Below you will see a chart of English language word roots that
are common prefixes and suffixes to base words. (This list is similar
to that which appeared previously on this site.)
This list is a small portion of our 2,000 word root database which you can
search using our root search engine.
Root, Prefix or Suffix |
Meaning |
Examples |
a, ac, ad, af, ag, al, an, ap, as, at |
to, toward, near, in addition to, by |
aside, accompany, adjust, aggression, allocate, annihilate, affix, associate, attend, adverb |
a-, an- |
not, without |
apolitical, atheist, anarchy, anonymous, apathy, aphasia, anemia |
ab, abs |
away from, off |
absolve, abrupt, absent |
-able, -ible |
Adjective: worth, ability |
solvable, incredible |
acer, acid, acri |
bitter, sour, sharp |
acerbic, acidity, acrid, acrimony |
act, ag |
do, act, drive |
active, react, agent, active, agitate |
acu |
sharp |
acute, acupuncture, accurate |
-acy, -cy |
Noun: state or quality |
privacy, infancy, adequacy, intimacy, supremacy |
-ade |
act, product, sweet drink |
blockade, lemonade |
aer, aero |
air, atmosphere, aviation |
aerial, aerosol, aerodrome |
ag, agi, ig, act |
do, move, go |
agent, agenda, agitate, navigate, ambiguous, action |
-age |
Noun: activity, or result of action |
courage, suffrage, shrinkage, tonnage |
agri, agro |
pertaining to fields or soil |
agriculture, agroindustry |
-al |
Noun: action, result of action |
referral, disavowal, disposal, festival |
-al, -ial, -ical |
Adjective: quality, relation |
structural, territorial, categorical |
alb, albo |
white, without pigment |
albino, albite |
ali, allo, alter |
other |
alias, alibi, alien, alloy, alter, alter ego, altruism |
alt |
high, deep |
altimeter, altitude |
am, ami, amor |
love, like, liking |
amorous, amiable, amicable, enamoured |
ambi |
both |
ambidextrous |
ambul |
to walk |
ambulatory, amble, ambulance, somnambulist |
-an |
Noun: person |
artisan, guardian, historian, magician |
ana, ano |
up, back, again, anew |
anode, anagram, anagenetic |
-ance, -ence |
Noun: action, state, quality or process |
resistance, independence, extravagance, fraudulence |
-ancy, -ency |
Noun: state, quality or capacity |
vacancy, agency, truancy, latency |
andr, andro |
male, characteristics of men |
androcentric, android |
ang |
angular |
angle |
anim |
mind, life, spirit, anger |
animal, animate, animosity |
ann, annu, enni |
yearly |
annual, annual, annuity, anniversary, perrenial |
-ant, -ent |
Noun: an agent, something that performs the action |
disinfectant, dependent, fragrant |
-ant, -ent, -ient |
Adjective: kind of agent, indication |
important, dependent, convenient |
ante |
before |
anterior, anteroom, antebellum, antedate, antecedent antediluvian |
anthrop |
man |
anthropology, misanthrope, philanthropy |
anti, ant |
against, opposite |
antisocial, antiseptic, antithesis, antibody, antinomies, antifreeze, antipathy |
anti, antico |
old |
antique, antiquated, antiquity |
apo, ap, aph |
away from, detached, formed |
apology, apocalypse, aphagia |
aqu |
water |
aqueous |
-ar, -ary |
Adjective: resembling, related to |
spectacular, unitary |
arch |
chief, first, rule |
archangel, architect, archaic, monarchy, matriarchy, patriarchy, Archeozoic era |
-ard, -art |
Noun: characterized |
braggart, drunkard, wizard |
aster, astr |
star |
aster, asterisk, asteroid, astronomy, astronaut |
-ate |
Noun: state, office, fuction |
candidate, electorate, delegate |
-ate |
Verb: cause to be |
graduate, ameliorate, amputate, colligate |
-ate |
Adjective: kind of state |
inviolate |
-ation |
Noun: action, resulting state |
specialization, aggravation, alternation |
auc, aug, aut |
to originate, to increase |
augment , author, augment, auction |
aud, audi, aur, aus |
to hear, listen |
audience, audio, audible, auditorium, audiovisual, audition, auricular, ausculate |
aug, auc |
increase |
augur, augment, auction |
aut, auto |
self |
automobile, automatic, automotive, autograph, autonomous, autoimmune |
bar |
weight, pressure |
barometer |
be |
on, around, over, about, excessively, make, cause, name, affect |
berate, bedeck, bespeak, belittle, beleaguer |
belli |
war |
rebellion, belligerent, casus belli, bellicose |
bene |
good, well, gentle |
benefactor, beneficial, benevolent, benediction, beneficiary, benefit |
bi, bine |
two |
biped, bifurcate, biweekly, bivalve, biannual |
bibl, bibli, biblio |
book |
bibliophile, bibliography, Bible |
bio, bi |
life |
biography, biology, biometricsm biome, biosphere |
brev |
short |
abbreviate, brevity, brief |
cad, cap, cas, ceiv, cept, capt, cid, cip |
to take, to seize, to hold |
receive, deceive, capable, capacious, captive, accident, capture, occasion, concept, intercept, forceps, except, reciprocate |
cad, cas |
to fall |
cadaver, cadence, cascade |
-cade |
procession |
motorcade |
calor |
heat |
calorie, caloric, calorimeter |
capit, capt |
head |
decapitate, capital, captain, caption |
carn |
flesh |
carnivorous, incarnate, reincarnation, carnal |
cat, cata, cath |
down, with |
catalogue, category, catheter |
caus, caut |
burn, heat |
caustic, cauldron, cauterize |
cause, cuse, cus |
cause, motive |
because, excuse, accusation |
ceas, ced, cede, ceed, cess |
to go, to yield, move, go, surrender |
succeed, proceed, precede, recede, secession, exceed, succession |
cent |
hundred |
centennial, century, centipede |
centr, centri |
center |
eccentricity, centrifugal, concentric, eccentric |
chrom |
color |
chrome, chromosome, polychrome, chromatic |
chron |
time |
chronology, chronic, chronicle chronometer, anachronism, synchronize |
cide, cis, cise |
to kill, to cut, cut down |
fratricide, homicide, incision, incision, circumcision, scissors |
circum |
around |
circumnavigate, circumflex, circumstance, circumcision, circumference, circumorbital, circumlocution, circumvent, circumscribe, circulatory |
cit |
call, start |
incite, citation, cite |
civ |
citizen |
civic, civil, civilian, civilization |
clam, claim |
cry out |
exclamation, clamor, proclamation, reclamation, acclaim |
clin |
lean, bend |
decline, aclinic, inclination |
clud, clus claus |
to close, shut |
include, exclude, clause, claustrophobia, enclose, exclusive, reclusive, conclude |
co, cog, col, coll, con, com, cor |
with, together |
cohesiveness, cognate, collaborate, convene, commitment, compress, contemporary, converge, compact, confluence, convenient, concatenate, conjoin, combine, correct |
cogn, gnos |
to know |
recognize, cognizant, diagnose, agnostic, incognito, prognosis |
com, con |
fully |
complete, compel, conscious, condense, confess, confirm |
contr, contra, counter |
against, opposite |
contradict, counteract, contravene, contrary, counterspy, contrapuntal |
cord, cor, cardi |
heart |
cordial, concord, discord, courage, encourage |
corp |
body |
corporation, corporal punishment, corpse, corpulent, corpus luteum |
cort |
correct |
escort, cortage |
cosm |
universe, world |
cosmos, microcosm, cosmopolitan, cosmonaut |
cour, cur, curr, curs |
run, course |
occur, excursion, discourse, courier, course |
crat, cracy |
rule |
autocrat, aristocrat, theocracy, technocracy |
cre, cresc, cret, crease |
grow |
create, crescent, accretion, increase |
crea |
create |
creature, recreation, creation |
cred |
believe |
creed, credo, credence, credit, credulous, incredulous, incredible |
cresc, cret, crease, cru |
rise, grow |
crescendo, concrete, increase, decrease, accrue |
crit |
separate, choose |
critical, criterion, hypocrite |
cur, curs |
run |
current, concurrent, concur, incur, recur, occur, courier, precursor, cursive |
cura |
care |
curator, curative, manicure |
cycl, cyclo |
wheel, circle, circular |
Cyclops, unicycle, bicycle, cyclone, cyclic |
de- |
from, down, away, to do the opposite, reverse, against |
detach, deploy, derange, decrease, deodorize, devoid, deflate, degenerate |
dec, deca |
ten, ten times |
decimal, decade, decalogue, decimate, decathlon |
dec, dign |
suitable |
decent decorate dignity |
dei, div |
God |
divinity, divine, deity, divination, deify |
dem, demo |
people, populace, population |
democracy, demography, demagogue, epidemic |
dent, dont |
tooth |
dental, denture, orthodontist, periodontal |
derm |
skin, covering |
hypodermic, dermatology, epidermis, taxidermy |
di-, dy- |
two, twice, double |
divide, diverge, diglycerides |
dia |
through, across, between |
diameter, diagonal, dialogue dialect, dialectic, diagnosis, diachronic |
dic, dict, dit |
say, speak |
dictation, dictionary, dictate, dictator, Dictaphone, edict, predict, verdict, contradict, benediction |
dis, dif |
not, opposite of, reverse, separate, deprive of, away |
dismiss, differ, disallow, disperse, dissuade, divide, disconnect, disproportion, disrespect, distemper, disarray |
dit |
give |
credit, audit |
doc, doct |
teach, prove |
docile, doctor, doctrine, document, dogma, indoctrinate |
domin |
master, that which is under control |
dominate, dominion, predominant, domain |
don |
give |
donate, condone |
dorm |
sleep |
dormant, dormitory |
dox |
thought, opinion, praise |
orthodox, heterodox, paradox, doxology |
-drome |
run, step |
syndrome, aerodrome, velodrome |
duc, duct |
to lead, pull |
produce, abduct, product, transducer, viaduct, aqueduct, induct, deduct, reduce, induce |
dura |
hard, lasting |
durable, duration, endure |
dynam |
power |
dynamo, dynamic, dynamite, hydrodynamics |
dys- |
bad, abnormal, difficult, impaired, unfavorable |
dysfunctional, dyslexia, dyspathy |
e- |
not, missing, out, fully, away, computer network related |
emit, embed, eternal,ether, erase, email, e-tailer |
ec- |
out of, outside |
echo, eclipse, eclectic, ecesis, ecstasy, exzema |
eco- |
household, environment, relating to ecology or economy |
ecology, economize, ecospheres, ecomanagement |
ecto- |
outside, external |
ectomorph, ectoderm, ectoplasm |
-ed |
Verb: past tense |
dressed, faded, patted, closed, introduced |
-ed |
Adjective: having the quality or characteristics of |
winged, moneyed, dogged, tiered |
-en |
Verb: to cause to become |
lengthen, moisten, sharpen |
-en |
Adjective: material |
golden, woolen, silken |
en-, em- |
put into, make, provide with, surround with |
enamor, embolden, enslave, empower, entangle |
-ence, -ency |
Noun: action or process, quality or state |
reference, emergency, dependence, eminence, latency |
end- |
inside, within |
endorse, endocardial, endergonic, endoskeleton, endoscope, endogenous |
epi- |
upon, close to, over, after, altered |
epicenter, epicarp, epilogue, epigone, epidiorite |
equi- |
equal |
equidistant, equilateral, equilibrium, equinox, equation, equator |
-er, -ier |
Adjective: comparative |
better, brighter, sooner, hotter, happier |
-er, -or |
Noun: person or thing that does something |
flyer, reporter, player, member, fryer, collector, concentrator |
-er, -or |
Verb: action |
ponder, dishonor, clamor |
erg |
work, effect |
energy, erg, allergy, ergometer, ergograph, ergophobia |
-ery |
collective qualities, art, practice, trade, collection, state, condition |
snobbery, bakery, geenery, gallery, slavery |
-es, -ies |
Noun: plural of most nouns ending in -ch, -s, -sh, -o and -z and some in -f and -y |
passes, glasses, ladies, heroes |
-es, -ies |
Verb: third person singular present indicative of verbs that end in -ch, -s, -sh, — and some in -y |
blesses, hushes, fizzes, defies |
-ess |
female |
actress, goddess, poetess |
-est, -iest |
Adjective or Adverb: superlative |
latest, strongest, luckiest, lyingest |
ev-, et- |
time, age |
medieval, eternal |
ex- |
out of, away from, lacking, former |
exit, exhale, exclusive, exceed, explosion, ex-mayor |
exter-, extra-, extro- |
outside of, beyond |
external, extrinsic, extraordinary, extrapolate, extraneous, extrovert |
fa, fess |
speak |
fable, fabulous, fame, famous, confess, profess |
fac, fact, fec, fect, fic, fas, fea |
do, make |
difficult, fashion, feasible, feature, factory, fact, effect, manufacture, amplification, confection |
fall, fals |
deceive |
fallacy, falsify, fallacious |
femto |
quadrillionth |
femtosecond |
fer |
bear, carry |
ferry, coniferous, fertile, defer, infer, refer, transfer |
fic, feign, fain, fit, feat |
shape, make, fashion |
fiction, faint, feign |
fid |
belief, faith |
confide, diffident, fidelity |
fid, fide, feder |
faith, trust |
confidante, fidelity, confident, infidelity, infidel, federal, confederacy, semper fi |
fig |
shape, form |
figurem, effigy, figure, figment |
fila, fili |
thread |
filigree, filament, filter, filet, filibuster |
fin |
end, ended, finished |
final, finite, finish, confine, fine, refine, define, finale |
fix |
repair, attach |
fix, fixation, fixture, affix, prefix, suffix |
flex, flect |
bend |
flex, reflex, flexible, flexor, inflexibility, reflect, deflect,circumflex |
flict |
strike |
affliction, conflict, inflict |
flu, fluc, fluv, flux |
flow |
influence, fluid, flue, flush, fluently, fluctuate, reflux, influx |
-fold |
Adverb: in a manner of, marked by |
fourfold |
for, fore |
before |
forecast, fortune, foresee |
forc, fort |
strength, strong |
effort, fort, forte, fortifiable, fortify, forte, fortitude |
form |
shape, resemble |
form, format, conform, formulate, perform, formal, formula |
fract, frag, frai |
break |
fracture, infraction, fragile, fraction, refract, frail |
fuge |
flee |
subterfuge, refuge, centrifuge |
-ful |
Noun: an amount or quanity that fills |
mouthful |
-ful |
Adjective: having, giving, marked by |
fanciful |
fuse |
pour |
confuse, transfuse |
-fy |
make, form into |
falsify, dandify |
gam |
marriage |
bigamy, monogamy, polygamy |
gastr, gastro |
stomach |
gastric, gastronomic, gastritis, gastropod |
gen |
kind |
generous |
gen |
birth, race, produce |
genesis, genetics, eugenics, genealogy, generate, genetic, antigen, pathogen |
geo |
earth |
geometry, geography, geocentric, geology |
germ |
vital part |
germination, germ, germane |
gest |
carry, bear |
congest, gestation |
giga |
billion |
gigabyte, gigaflop |
gin |
careful |
gingerly |
gloss, glot |
tongue |
glossary, polyglot, epiglottis |
glu, glo |
lump, bond, glue |
glue, agglutinate, conglomerate |
gor |
to gather, to bring together |
category, categorize |
grad, gress, gree |
to gather, to bring together, step, go |
grade, degree, progress, gradual, graduate, egress |
graph, gram, graf |
write, written, draw |
graph, graphic, autograph, photography, graphite, telegram, polygraph, grammar, biography, lithograph, graphic |
grat |
pleasing |
congratulate, gratuity, grateful, ingrate |
grav |
heavy, weighty |
grave, gravity, aggravate, gravitate |
greg |
herd |
gregarious, congregation, segregate, gregarian |
hale, heal |
make whole, sound |
inhale, exhale, heal, healthy, healthiness |
helio |
sun |
heliograph, heliotrope, heliocentric |
hema, hemo |
blood |
hemorrhage, hemoglobin, hemophilia, hemostat |
her, here, hes |
stick |
adhere, cohere, cohesion, inherent, hereditary, hesitate |
hetero |
other, different |
heterodox, heterogeneous, heterosexual, heterodyne |
hex, ses, sex |
six |
hexagon, hexameter, sestet, sextuplets |
homo |
same |
homogenize, homosexual, homonym, homophone |
hum, human |
earth, ground, man |
humus, exhume, humane |
hydr, hydra, hydro |
water |
dehydrate, hydrant, hydraulic, hydraulics, hydrogen, hydrophobia |
hyper |
over, above |
hyperactive, hypertensive, hyperbolic, hypersensitive, hyperventilate, hyperkinetic |
hypn |
sleep |
hypnosis, hypnotherapy |
-ia |
Noun: names, diseases |
phobia |
-ian, an |
Noun: related to, one that is |
pedestrian, human |
-iatry |
Noun: art of healing |
psychiatry |
-ic |
Adjective: quality, relation |
generic |
-ic, ics |
Noun: related to the arts and sciences |
arithmetic, economics |
-ice |
Noun: act |
malice |
-ify |
Verb: cause |
specify |
ignis |
fire |
ignite, igneous, ignition |
-ile |
Adjective: having the qualities of |
projectile |
in, im |
into, on, near, towards |
instead, import |
in, im, il, ir |
not |
illegible, irresolute, inaction, inviolate, innocuous, intractable, innocent, impregnable, impossible, imposter |
infra |
beneath |
infrared, infrastructure |
-ing |
Noun: material made for, activity, result of an activity |
flooring, swimming, building |
-ing |
Verb: present participle |
depicting |
-ing |
Adjective: activity |
cohering |
inter |
between, among |
international, intercept, interject, intermission, internal, intermittent, |
intra |
within, during, between layers, underneath |
intramural, intranet, intranatal |
intro |
into, within, inward |
interoffice, introvert, introspection, introduce |
-ion |
Noun: condition or action |
abduction |
-ish |
Adjective: having the character of |
newish |
-ism |
Noun: doctrine, belief, action or conduct |
formalism |
-ist |
Noun: person or member |
podiatrist |
-ite |
Noun: state or quality |
graphite |
-ity, ty |
Noun: state or quality |
lucidity, novelty |
-ive |
Noun: condition |
native |
-ive, -ative, -itive |
Adjective: having the quality of |
festive, cooperative, sensitive |
-ize |
Verb: cause |
fantasize |
jac, ject |
throw |
reject, eject, project, trajectory, interject, dejected, inject, ejaculate, adjacent |
join, junct |
join |
adjoining, enjoin, juncture, conjunction, injunction, conjunction |
judice |
judge |
prejudice |
jug, junct, just |
to join |
junction, adjust, conjugal |
juven |
young |
juvenile, rejuvenate |
labor |
work |
laborious, belabor |
lau, lav, lot, lut |
wash |
launder, lavatory, lotion, ablution, dilute |
lect, leg, lig |
choose, gather, select, read |
collect, legible, eligible |
leg |
law |
legal, legislate, legislature, legitimize |
-less |
Adjective: without, missing |
motiveless |
levi |
light |
alleviate, levitate, levity |
lex, leag, leg |
law |
legal, college, league |
liber, liver |
free |
liberty, liberal, liberalize, deliverance |
lide |
strike |
collide, nuclide |
liter |
letters |
literary, literature, literal, alliteration, obliterate |
loc, loco |
place, area |
location, locally, locality, allocate, locomotion |
log, logo, ology |
word, study, say, speech, reason, study |
catalog, prologue, dialogue, zoology, logo |
loqu, locut |
talk, speak |
eloquent, loquacious, colloquial, circumlocution |
luc, lum, lun, lus, lust |
light |
translucent, luminary, luster, luna, illuminate, illustrate |
lude |
play |
prelude |
-ly |
Adverb: in the manner of |
fluently |
macr-, macer |
lean |
emaciated, meager |
magn |
great |
magnify, magnificent, magnanimous, magnate, magnitude, magnum |
main |
strength, foremost |
mainstream, mainsail, domain, remain |
mal |
bad, badly |
malformation, maladjusted, dismal, malady, malcontent,malfunction, malfeasance, maleficent |
man, manu |
hand, make, do |
manual, manage, manufacture, manacle, manicure, manifest, maneuver, emancipate, management |
mand |
command |
mandatory, remand, mandate |
mania |
madness |
mania, maniac, kleptomania, pyromania |
mar, mari, mer |
sea, pool |
marine, marsh, maritime, mermaid |
matri |
mother |
matrimony, maternal, matriarchate, matron |
medi |
half, middle, between, halfway |
mediate, medieval, Mediterranean, mediocre, medium |
mega |
great, million |
megaphone, megaton, megaflop, megalomaniac, megabyte, megalopolis |
mem |
recall, remember |
memo, commemoration, memento, memoir, memorable |
ment |
mind |
mental, mention |
-ment |
Noun: condition or result |
document |
meso |
middle |
mesomorph, mesoamerica, mesosphere |
meta |
beyond, change |
metaphor, metamorphosis, metabolism, metahistorical, metainformation |
meter |
measure |
meter, voltammeter, barometer, thermometer |
metr |
admeasure, apportion |
metrics, asymmetric, parametric, telemetry |
micro |
small, millionth |
microscope, microfilm, microcard, microwave, micrometer, microvolt |
migra |
wander |
migrate, emigrant, immigrate |
mill, kilo |
thousand |
millennium, kilobyte, kiloton |
milli |
thousandth |
millisecond, milligram, millivolt |
min |
little, small |
minute, minor, minuscule |
mis |
wrong, bad, badly |
misconduct, misinform, misinterpret, mispronounce, misnomer, mistake, misogynist |
mit, miss |
send |
emit, remit, submit, admit, commit, permit, transmit, omit, intermittent, mission, missile |
mob, mov, mot |
move |
motion, remove, mobile, motor |
mon |
warn, remind |
monument, admonition, monitor, premonition |
mono |
one |
monopoly, monotype, monologue, mononucleosis, monorail, monotheist, |
mor, mort |
mortal, death |
mortal, immortal, mortality, mortician, mortuary |
morph |
shape, form |
amorphous, dimorphic, metamorphosis, morphology, polymorphic, morpheme, amorphous |
multi |
many, much |
multifold, multilingual, multiped, multiply, multitude, multipurpose, multinational |
nano |
billionth |
nanosecond, nanobucks |
nasc, nat, gnant, nai |
to be born |
nascent, native, pregnant, naive |
nat, nasc |
to be from, to spring forth |
innate, natal, native, renaissance |
neo |
new |
Neolithic, nuveau riche, neologism, neophyte, neonate |
-ness |
Noun: state, condition, quality |
kindness |
neur |
nerve |
neuritis, neuropathic, neurologist, neural, neurotic |
nom |
law, order |
autonomy, astronomy, gastronomy, economy |
nom, nym |
name |
nominate, synonym |
nomen, nomin |
name |
nomenclature, nominate, ignominious |
non |
nine |
nonagon |
non |
not |
nonferrous, nonsense, nonabrasive, nondescript |
nov |
new |
novel, renovate, novice, nova, innovate |
nox, noc |
night |
nocturnal, equinox, noctilucent |
numer |
number |
numeral, numeration, enumerate, innumerable |
numisma |
coin |
numismatics |
ob, oc, of, op |
toward, against, in the way |
oppose, occur, offer, obtain |
oct |
eight |
octopus, octagon, octogenarian, octave |
oligo |
few, little |
Oligocene, oligosaccharide, oligotrophic, oligarchy |
omni |
all, every |
omnipotent, omniscient, omnipresent, omnivorous |
onym |
name |
anonymous, pseudonym, antonym, synonym |
oper |
work |
operate, cooperate, opus |
-or |
Noun: condition or activity |
valor, honor, humor, minor |
ortho |
straight, correct |
orthodox, orthodontist, orthopedic, unorthodox |
-ory |
Noun: place for, serves for |
territory, rectory |
-ous, -eous, -ose, -ious |
Adjective: having the quality of, relating to |
adventurous, courageous, verbose, fractious |
over |
excessive, above |
overwork, overall, overwork |
pac |
peace |
pacifist, pacify, pacific ocean |
pair, pare |
arrange, assemblage, two |
repair, impair, compare, prepare |
paleo |
old |
Paleozoic, Paleolithic, paleomagnetism, paleopsychology |
pan |
all |
Pan-American, pan-African, panacea, pandemonium (place of all the demons), |
para |
beside |
paradox, paraprofessional, paramedic, paraphrase, parachute |
pat, pass, path |
feel, suffer |
patient, passion, sympathy, pathology |
pater, patr |
father |
paternity, patriarch, patriot, patron, patronize |
path, pathy |
feeling, suffering |
pathos, sympathy, antipathy, apathy, telepathy |
ped, pod |
foot |
pedal, impede, pedestrian, centipede, tripod, podiatry, antipode, podium |
pedo |
child |
orthopedic, pedagogue, pediatrics |
pel, puls |
drive, push, urge |
compel, dispel, expel, repel, propel, pulse, impulse, pulsate, compulsory, expulsion, repulsive |
pend, pens, pond |
hang, weigh |
pendant, pendulum, suspend, appendage, pensive, append |
per |
through, intensive |
persecute, permit, perspire, perforate, persuade |
peri |
around |
periscope, perimeter, perigee, periodontal |
phage |
eat |
macrophage, bacteriophage |
phan, phas, phen, fan, phant, fant |
show, make visible |
phantom, fantasy |
phe |
speak |
blaspheme, cipher, phenomenon, philosopher |
phil |
love |
philosopher, philanthropy, philharmonic, bibliophile |
phlegma |
inflammation |
phlegm, phlegmatic |
phobia, phobos |
fear |
phobia, claustrophobia, acrophobia, aquaphobia, ergophobia, homophobia |
phon |
sound |
telephone, phonics, phonograph, phonetic, homophone, microphone, symphony, euphonious |
phot, photo |
light |
photograph, photoelectric, photogenic, photosynthesis, photon |
pico |
trillionth |
picofarad, picocurie, picovolt |
pict |
paint, show, draw |
picture, depict |
plac, plais |
please |
placid, placebo, placate, complacent |
pli, ply |
fold |
reply, implicate, ply |
plore |
cry out, wail |
implore, exploration, deploring |
plu, plur, plus |
more |
plural, pluralist, plus |
pneuma, pneumon |
breath |
pneumatic, pneumonia, |
pod |
foot, feet |
podiatry, tripod |
poli |
city |
metropolis, police, politics, Indianapolis, megalopolis, acropolis |
poly |
many |
polytheist, polygon, polygamy, polymorphous |
pon, pos, pound |
place, put |
postpone, component, opponent, proponent, expose, impose, deposit, posture, position, expound, impound |
pop |
people |
population, populous, popular |
port |
carry |
porter, portable, transport, report, export, import, support, transportation |
portion |
part, share |
portion, proportion |
post |
after, behind |
postpone, postdate |
pot |
power |
potential, potentate, impotent |
pre, pur |
before |
precede |
prehendere |
seize, grasp |
apprehend, comprehend, comprehensive, prehensile |
prin, prim, prime |
first |
primacy, prima donna, primitive, primary, primal, primeval, prince, principal |
pro |
for, foward |
propel |
proto |
first |
prototype, protocol, protagonist, protozoan, Proterozoic, protoindustrial |
psych |
mind, soul |
psyche, psychiatry, psychology, psychosis |
punct |
point, dot |
punctual, punctuation, puncture, acupuncture, punctuation |
pute |
think |
dispute, computer |
quat, quad |
four |
quadrangle, quadruplets |
quint, penta |
five |
quintet, quintuplets, pentagon, pentane, pentameter |
quip |
ship |
equip, equipment |
quir, quis, quest, quer |
seek, ask |
query, inquire, exquisite, quest |
re |
back, again |
report, realign, retract, revise, regain |
reg, recti |
straighten |
regiment, regular, rectify, correct, direct, rectangle |
retro |
backwards |
retrorocket, retrospect, retrogression, retroactive |
ri, ridi, risi |
laughter |
deride, ridicule, ridiculous, derision, risible |
rog, roga |
ask |
prerogative, interrogation, derogatory |
rupt |
break |
rupture, interrupt, abrupt, disrupt, ruptible |
sacr, sanc, secr |
sacred |
sacred, sacrosanct, sanction, consecrate, desecrate |
salv, salu |
safe, healthy |
salvation, salvage, salutation |
sanct |
holy |
sanctify, sanctuary, sanction, sanctimonious, sacrosanct |
sat, satis |
enough |
satient, saturate, satisfy |
sci, scio, scientia |
know |
science, conscious, omniscient, cognocienti |
scope |
see, watch |
telescope, microscope, kaleidoscope, periscope, stethoscope |
scrib, script |
write |
scribe, scribble, inscribe, describe, subscribe, prescribe, manuscript |
se |
apart, move away from |
secede |
sect, sec |
cut |
intersect, transect, dissect, secant, section |
sed, sess, sid |
sit |
sediment, session, obsession, possess, preside, president, reside, subside |
semi |
half, partial |
semifinal, semiconscious, semiannual, semimonthly, semicircle |
sen, scen |
old, grow old |
senior, senator, senile, senescence, evanescent |
sent, sens |
feel, think |
sentiment, consent, resent, dissent, sentimental, sense, sensation, sensitive, sensory, dissension |
sept |
seven |
septet, septennial |
sequ, secu, sue |
follow |
sequence, consequence, sequel, subsequent, prosecute, consecutive, second, ensue, pursue |
serv |
save, serve, keep |
servant, service, subservient, servitude, preserve, conserve, reservation, deserve, conservation, observe |
-ship |
Noun: status, condition |
relationship, friendship |
sign, signi |
sign, mark, seal |
signal, signature, design, insignia, significant |
simil, simul |
like, resembling |
similar, assimilate, simulate, simulacrum, simultaneous |
sist, sta, stit |
stand, withstand, make up |
assist, insist, persist, circumstance, stamina, status, state, static, stable, stationary, substitute |
soci |
to join, companions |
sociable, society |
sol, solus |
alone |
solo, soliloquy, solitaire, solitude, solitary, isolate |
solv, solu, solut |
loosen, explain |
solvent, solve, absolve, resolve, soluble, solution, resolution, resolute, dissolute, absolution |
somn |
sleep |
insomnia, somnambulist |
soph |
wise |
sophomore (wise fool), philosophy, sophisticated |
spec, spect, spi, spic |
look, see |
specimen, specific, spectator, spectacle, aspect, speculate, inspect, respect, prospect, retrospective, introspective, expect, conspicuous |
sper |
render favorable |
prosper |
sphere |
ball, sphere |
sphere, stratosphere, hemisphere, spheroid |
spir |
breath |
spirit, conspire, inspire, aspire, expire, perspire, respiration |
stand, stant, stab, stat, stan, sti, sta, st, stead |
stand |
stature, establish, stance |
-ster |
person |
mobster, monster |
strain, strict, string, stige |
bind, pull, draw tight |
stringent, strict, restrict, constrict, restrain, boa constrictor |
stru, struct, stroy, stry |
build |
construe, structure, construct, instruct, obstruct, destruction, destroy, industry, ministry |
sub, suc, suf, sup, sur, sus |
under, below, from, secretly, instead of |
sustain, survive, support, suffice, succeed, submerge, submarine, substandard, subnormal, subvert |
sume, sump |
take, use, waste |
consume, assume, sump, presumption |
super, supra |
over, above |
superior, suprarenal, superscript, supernatural, superimpose, supercede |
syn, sym |
together, at the same time |
sympathy, synthesis, synchronous, syndicate |
tact, tang, tag, tig, ting |
touch |
tactile, contact, intact, intangible, tangible, contagious, contiguous, contingent |
tain, ten, tent, tin |
hold, keep, have |
retain, continue, content, tenacious |
tect, teg |
cover |
detect, protect, tegular, tegument |
tele |
distance, far, from afar |
telephone, telegraph, telegram, telescope, television, telephoto, telecast, telepathy, telepathy |
tem, tempo |
time |
tempo, temporary, extemporaneously, contemporary, pro tem, temporal |
ten, tin, tain |
hold |
tenacious, tenant, tenure, untenable, detention, retentive, content, pertinent, continent, obstinate, contain, abstain, pertain, detain |
tend, tent, tens |
stretch, strain |
tendency, extend, intend, contend, pretend, superintend, tender, extent, tension, pretense |
tera |
trillion |
terabyte, teraflop |
term |
end, boundary, limit |
exterminate, terminal |
terr, terra |
earth |
terrain, terrarium, territory, terrestrial |
test |
to bear witness |
testament, detest, testimony, attest, testify |
the, theo |
God, a god |
monotheism, polytheism, atheism, theology |
therm |
heat |
thermometer, theorem, thermal, thermos bottle, thermostat, hypothermia |
thesis, thet |
place, put |
antithesis, hypothesis, synthesis, epithet |
tire |
draw, pull |
attire, retire, entire |
tom |
cut |
atom (not cutable), appendectomy, tonsillectomy, dichotomy, anatomy |
tor, tors, tort |
twist |
torture, retort, extort, distort, contort, torsion, tortuous, torturous |
tox |
poison |
toxic, intoxicate, antitoxin |
tract, tra, trai, treat |
drag, draw, pull |
attract, tractor, traction, extract, retract, protract, detract, subtract, contract, intractable |
trans |
across, beyond, change |
transform, transoceanic, transmit, transportation, transducer |
tri |
three |
tripod, triangle, trinity, trilateral |
trib |
pay, bestow |
tribute, contribute, attribute, retribution, tributary |
tribute |
give |
contribute, distribute, tributary |
turbo |
disturb |
turbulent, disturb, turbid, turmoil |
typ |
print |
type, prototype, typical, typography, typewriter, typology, typify |
ultima |
last |
ultimate, ultimatum |
umber, umbraticum |
shadow |
umbra, penumbra, (take) umbrage, adumbrate |
un |
not, against, opposite |
unceasing, unequal |
uni |
one |
uniform, unilateral, universal, unity, unanimous, unite, unison, unicorn |
-ure |
Noun: act, condition, process, function |
exposure, conjecture, measure |
vac |
empty |
vacate, vacuum, evacuate, vacation, vacant, vacuous |
vade |
go |
evade, invader |
vale, vali, valu |
strength, worth |
equivalent, valiant, validity, evaluate, value, valor |
veh, vect |
to carry |
vector, vehicle, convection, vehement |
ven, vent |
come |
convene, intervene, venue, convenient, avenue, circumvent, invent, convent, venture, event, advent, prevent |
ver, veri |
true |
very, aver, verdict, verity, verify, verisimilitude |
verb, verv |
word |
verify, veracity, verbalize, verve |
vert, vers |
turn, change |
convert, revert, advertise, versatile, vertigo, invert, reversion, extravert, introvert, diversion, introvert, convertible, reverse, controversy |
vi |
way |
viable, vibrate, vibrant |
vic, vicis |
change, substitute |
vicarious, vicar, vicissitude |
vict, vinc |
conquer |
victor, evict, convict, convince, invincible |
vid, vis |
see |
video, evident, provide, providence, visible, revise, supervise, vista, visit, vision, review, indivisible |
viv, vita, vivi |
alive, life |
revive, survive, vivid, vivacious, vitality, vivisection, vital, vitamins, revitalize |
voc, voke |
call |
vocation, avocation, convocation, invocation, evoke, provoke, revoke, advocate, provocative, vocal |
vol |
will |
malevolent, benevolent, volunteer, volition |
volcan |
fire |
volcano, vulcanize, Vulcan |
volv, volt, vol |
turn about, roll |
revolve, voluble, voluminous, convolution, revolt, evolution |
vor |
eat greedily |
voracious, carnivorous, herbivorous, omnivorous, devour |
-ward |
Adverb: in a direction or manner |
homeward |
-wise |
Adverb: in the manner of, with regard to |
timewise, clockwise, bitwise |
with |
against |
withhold, without, withdraw, forthwith |
-y |
Noun: state, condition, result of an activity |
society, victory |
-y |
Adjective: marked by, having |
hungry, angry, smeary, teary |
zo |
animal |
zoo (zoological garden), zoology, zodiac, protozoan |