What is a root word in grammar

We use words constantly to express ourselves and exchange thoughts with others. We write, speak, hear, read, and listen to words. Some research suggests the average person can speak from 4,000 to 7,000 words in a day.

All words have origins that might date from days to millennia since their inception. The English language is about 1,400 years old; one of the earliest-known English dictionaries, The Elementarie (1582), contained 8,000 words. Today’s English dictionaries can include up to hundreds of thousands of them.

Words can be complex or simple. Different word parts also can combine to form new words with new meanings. The root of a word—also referred to by some as a base word—is its primary morpheme, which is the smallest grammatical unit that cannot be divided further into parts. Every word in American English has at least one morpheme.

The grammatical unit can be a free morpheme, which is a word that can stand alone, or a bound morpheme, which is an affix (a prefix or a suffix) that cannot stand alone but can form a word by combining with other morphemes.

More than half of English words have roots in Latin and Greek. Many words also have German, French, and Spanish origins, which often have their own Latin roots as well.

When standing alone, the foreign root words themselves might not always make sense to English writers and speakers, but we can quickly recognize their contributions to our lexicon when they are combined with other word parts.

Root	Meaning	Origin	Word
carn	flesh or meat	Latin	carnal, carnivore
deca	ten (10)	Latin	decade, decameter
tele	distant	Greek	telephone, telegram
mal	bad, evil	Latin	malice, malpractice
psycho	soul, spirit	Greek	psychic, psychology

In our contemporary English vocabulary, we can readily infer the different parts of words, including their roots and prefixes or suffixes.

Word	Root	Prefix	Suffix
unkindness	kind	un-	-ness
action	act		-ion
misplayed	play	mis-	-ed
fearless	fear		-less

Word Roots in Different Parts of Speech

You may have noticed that roots appear in parts of speech other than nouns. They also apply to verbs, adverbs, and adjectives, as in the following recognizable English words.

Word	Part of Speech	Root	Prefix	Suffix
description	noun	script	de-	-ion
disappear	verb	appear	dis-
nicest	adjective	nice		-est
aimlessly	adverb	aim		-less, -ly

Those familiar with English know that in the preceding words, the root has an understood meaning, and the prefixes and suffixes offer much less meaning to us without the root. When combined, however, they form a word that can express.

Let’s look at a few more words with Greek and Latin roots:

Word	Part of Speech	Root	Origin
bibliophile	noun	biblio (book), phil (love)	Greek
(to) chronicle	verb	chrono (time)	Greek
benevolent	adjective	bene (good)	Latin
ambiguously	adverb	ambi (both)	Latin

Word Roots for Expanding Vocabulary

Being familiar with word roots and how words originate becomes a versatile tool in building vocabulary and interpreting unfamiliar words.

For example, many versed in English recognize that the Greek root “phobia” stands for “fear.” Sometimes that root is attached to prefixes we readily know, such as with claustrophobia (fear of small, confined spaces) and arachnophobia (fear of spiders).

We also might encounter words such as demophobia (fear of crowds) and anthrophobia (fear of flowers). We might not instantly recognize the fear the prefix identifies, but because we understand the word root, we’re halfway to comprehension.

Understanding roots also helps to better deconstruct words. For example, uncharacteristically is a 20-letter adverb common to English vernacular that means “not consistent with established or expected qualities or attributes” (e.g., James is uncharacteristically late).

This word contains four parts (morphemes): character (root, free morpheme), un- (prefix, bound morpheme), -istic (suffix, bound morpheme), and -ally (suffix, bound morpheme). Breaking the full word down this way can simplify the spelling of it as well as our initial insight into its meaning, even if we understand only a couple of parts as opposed to all of them.

(Character stems from the Greek charassein: “to sharpen, cut in furrows, or engrave.” This word also gave the Greeks charaktēr: “a mark; a distinctive quality,” a meaning the Latin character shared. English adopted character in the 14th century to express “a distinctive differentiating mark” as one of the word’s earliest English meanings.)

Word Roots and Affixes for Word-Count Reduction

Understanding word roots and their conjoining parts further can support written precision by allowing us to reduce word count.

Examples

against the establishment > anti-establishment (three words to one word with three morphemes: anti-, establish, -ment)

to act against > counteract (three words to one word with two morphemes: counter-, act)

Shelly is the one who can run with more speed than any other runner on the team >
Shelly is the fastest runner on the team (Seventeen words to eight words, achieved mainly by inclusion of fastest, which is one word with two morphemes: fast, -est.)

Related Topic

How Does a Word Become a Word?

Pop Quiz

Applying what we’ve discussed about word roots, identify the root in each following word. Some can be recognizable English words, and others can be from original roots such as Latin or Greek.

1. international

2. nonexistent

3. contradict

4. enlightenment

5. destruction

Pop Quiz Answers

1. international

2. nonexistent

3. contradict

4. enlightenment

5. destruction

Advertisement

If the article or the existing discussions do not address a thought or question you have on the subject, please use the «Comment» box at the bottom of this page.

What is root word in English grammar?

In English grammar and morphology, a root is a word or word element (in other words, a morpheme) from which other words grow, usually through the addition of prefixes and suffixes. Also called a root word. This simply means that a root is a word part that means something. It is a group of letters with meaning.”

Who was the first person to get cancer?

The earliest cancerous growths in humans were found in Egyptian and Peruvian mummies dating back to ∼1500 BC. The oldest scientifically documented case of disseminated cancer was that of a 40- to 50-year-old Scythian king who lived in the steppes of Southern Siberia ∼2,700 years ago.

Did cancer exist in ancient times?

Human beings and other animals have had cancer throughout recorded history. So it’s no surprise that from the dawn of history people have written about cancer. Some of the earliest evidence of cancer is found among fossilized bone tumors, human mummies in ancient Egypt, and ancient manuscripts.

Why is cancer so common now?

The main reason cancer risk overall is rising is because of our increasing lifespan. And the researchers behind these new statistics reckon that about two-thirds of the increase is due to the fact we’re living longer. The rest, they think, is caused by changes in cancer rates across different age groups.

Is cancer a virus?

Cancer is also a complex disease with many factors that can affect its development. This makes it tricky to say that a virus directly causes cancer. It’s more accurate to think of viruses as one contributing factor in the development of cancer.

How was cancer created?

Cancer develops when the body’s normal control mechanism stops working. Old cells do not die and instead grow out of control, forming new, abnormal cells. These extra cells may form a mass of tissue, called a tumor. Some cancers, such as leukemia, do not form tumors.

Is cancer made up?

Cancer is a genetic disease—that is, it is caused by changes to genes that control the way our cells function, especially how they grow and divide. Genetic changes that cause cancer can happen because: of errors that occur as cells divide.

Do we all have cancer cells?

No, we don’t all have cancer cells in our bodies. Our bodies are constantly producing new cells, some of which have the potential to become cancerous.

Why do people get cancer?

Cancer is caused by changes (mutations) to the DNA within cells. The DNA inside a cell is packaged into a large number of individual genes, each of which contains a set of instructions telling the cell what functions to perform, as well as how to grow and divide.

Can a healthy person get cancer?

No, but living a healthy life does make it less likely. There are some things that can increase the risk of cancer that we can’t change. This includes things like getting older and damaged DNA inherited from a parent. Read more about understanding risk on our Science Blog.

Can you feel cancer in your body?

How does cancer cause signs and symptoms? A cancer can grow into,or begin to push on nearby organs, blood vessels, and nerves. This pressure causes some of the signs and symptoms of cancer. A cancer may also cause symptoms like fever, extreme tiredness (fatigue), or weight loss.

What are the 7 warning signs of cancer?

Signs of Cancer

• Change in bowel or bladder habits.
• A sore that does not heal.
• Unusual bleeding or discharge.
• Thickening or lump in the breast or elsewhere.
• Indigestion or difficulty in swallowing.
• Obvious change in a wart or mole.
• Nagging cough or hoarseness.

What are the top 10 causes of cancer?

The germline mutations are carried through generations and increase the risk of cancer.

• Cancer syndromes.
• Smoking.
• Materials.
• Alcohol.
• Diet.
• Obesity.
• Viruses.
• Bacteria and parasites.

What is the #1 cancer killer?

What types of cancer are the deadliest? According to the American Cancer Society, lung cancer — and lung cancer caused by asbestos — is the number one killer, with 142,670 estimated deaths in 2019 alone, making it three times deadlier than breast cancer.

What are the worst cancers?

Top 5 Deadliest Cancers

• Prostate Cancer.
• Pancreatic Cancer.
• Breast Cancer.
• Colorectal Cancer.
• Lung Cancer.

Which is the most common cancer?

The most common type of cancer on the list is breast cancer, with 284,200 new cases expected in the United States in 2021. The next most common cancers are prostate cancer and lung cancer. Because colon and rectal cancers are often referred to as “colorectal cancers,” these two cancer types are combined for the list.

What cancers have no symptoms?

Cancers with no warning signs

• Pancreatic cancer may not lead to any signs or symptoms until it’s progressed to an advanced stage.
• Some cases of lung cancer may only result in subtle signs and symptoms outside of the well-known cough.

What is the most common cancer for females?

Breast cancer is the most common cancer in American women, except for skin cancers.

Which is worse ovarian or breast cancer?

Ovarian cancer is one-tenth as common as breast cancer but three times as lethal.

What is female cancer?

Cancer is a disease in which cells in the body grow out of control. When cancer starts in a woman’s reproductive organs, it is called gynecologic cancer. The five main types of gynecologic cancer are: cervical, ovarian, uterine, vaginal, and vulvar.

How can a woman prevent cancer?

Consider these cancer-prevention tips.

1. Don’t use tobacco. Using any type of tobacco puts you on a collision course with cancer.
2. Eat a healthy diet.
3. Maintain a healthy weight and be physically active.
4. Protect yourself from the sun.
5. Get vaccinated.
6. Avoid risky behaviors.
7. Get regular medical care.

From Wikipedia, the free encyclopedia

A root (or root word) is the core of a word that is irreducible into more meaningful elements.^[1] In morphology, a root is a morphologically simple unit which can be left bare or to which a prefix or a suffix can attach.^[2][3] The root word is the primary lexical unit of a word, and of a word family (this root is then called the base word), which carries aspects of semantic content and cannot be reduced into smaller constituents.
Content words in nearly all languages contain, and may consist only of, root morphemes. However, sometimes the term «root» is also used to describe the word without its inflectional endings, but with its lexical endings in place. For example, chatters has the inflectional root or lemma chatter, but the lexical root chat. Inflectional roots are often called stems, and a root in the stricter sense, a root morpheme, may be thought of as a monomorphemic stem.

The traditional definition allows roots to be either free morphemes or bound morphemes. Root morphemes are the building blocks for affixation and compounds. However, in polysynthetic languages with very high levels of inflectional morphology, the term «root» is generally synonymous with «free morpheme». Many such languages have a very restricted number of morphemes that can stand alone as a word: Yup’ik, for instance, has no more than two thousand.

The root is conventionally indicated using the mathematical symbol √; for instance, the Sanskrit root «√bhū-» means the root «bhū-«.

Examples[edit]

The root of a word is a unit of meaning (morpheme) and, as such, it is an abstraction, though it can usually be represented alphabetically as a word. For example, it can be said that the root of the English verb form running is run, or the root of the Spanish superlative adjective amplísimo is ampli-, since those words are derived from the root forms by simple suffixes that do not alter the roots in any way. In particular, English has very little inflection and a tendency to have words that are identical to their roots. But more complicated inflection, as well as other processes, can obscure the root; for example, the root of mice is mouse (still a valid word), and the root of interrupt is, arguably, rupt, which is not a word in English and only appears in derivational forms (such as disrupt, corrupt, rupture, etc.). The root rupt can be written as if it were a word, but it is not.

This distinction between the word as a unit of speech and the root as a unit of meaning is even more important in the case of languages where roots have many different forms when used in actual words, as is the case in Semitic languages. In these, roots (semitic roots) are formed by consonants alone, and speakers elaborate different words (belonging potentially to different parts of speech) from the root by inserting different vowels. For example, in Hebrew, the root ג-ד-ל g-d-l represents the idea of largeness, and from it we have gadol and gdola (masculine and feminine forms of the adjective «big»), gadal «he grew», higdil «he magnified» and magdelet «magnifier», along with many other words such as godel «size» and migdal «tower».

Roots and reconstructed roots can become the tools of etymology.^[4]

Secondary roots[edit]

Secondary roots are roots with changes in them, producing a new word with a slightly different meaning. In English, a rough equivalent would be to see conductor as a secondary root formed from the root to conduct. In abjad languages, the most familiar of which are Arabic and Hebrew, in which families of secondary roots are fundamental to the language, secondary roots are created by changes in the roots’ vowels, by adding or removing the long vowels a, i, u, e and o. (Notice that Arabic does not have the vowels e and o.) In addition, secondary roots can be created by prefixing (m−, t−), infixing (−t−), or suffixing (−i, and several others). There is no rule in these languages on how many secondary roots can be derived from a single root; some roots have few, but other roots have many, not all of which are necessarily in current use.

Consider the Arabic language:

• مركز [mrkz] or [markaza] meaning ‘centralized (masculine, singular)’, from [markaz] ‘centre’, from [rakaza] ‘plant into the earth, stick up (a lance)’ ( ر-ك-ز | r-k-z). This in turn has derived words مركزي [markaziy], meaning ‘central’, مركزية [markaziy:ah], meaning ‘centralism’ or ‘centralization’, and لامركزية, [la:markaziy:ah] ‘decentralization’^[5]
• أرجح [rjh] or [ta’arjaħa] meaning ‘oscillated (masculine, singular)’, from [‘urju:ħa] ‘swing (n)’, from [rajaħa] ‘weighed down, preponderated (masculine, singular)’ ( ر-ج-ح | r-j-ħ).
• محور [mhwr] or [tamaħwara] meaning ‘centred, focused (masculine, singular)’, from [mihwar] meaning ‘axis’, from [ħa:ra] ‘turned (masculine, singular)’ (ح-و-ر | h-w-r).
• مسخر [msxr], تمسخر [tamasxara] meaning ‘mocked, made fun (masculine, singular)’, from مسخرة [masxara] meaning ‘mockery’, from سخر [saxira] ‘mocked (masculine, singular)’ (derived from س-خ-ر[s-x-r]).»^[6] Similar cases may be found in other Semitic languages such as Hebrew, Syriac, Aramaic, Maltese language and to a lesser extent Amharic.

Similar cases occur in Hebrew, for example Israeli Hebrew מ-ק-מ‎ √m-q-m ‘locate’, which derives from Biblical Hebrew מקום‎ måqom ‘place’, whose root is ק-ו-מ‎ √q-w-m ‘stand’. A recent example introduced by the Academy of the Hebrew Language is מדרוג‎ midrúg ‘rating’, from מדרג‎ midrág, whose root is ד-ר-ג‎ √d-r-g ‘grade’.»^[6]

According to Ghil’ad Zuckermann, «this process is morphologically similar to the production of frequentative (iterative) verbs in Latin, for example:

• iactito ‘to toss about’ derives from iacto ‘to boast of, keep bringing up, harass, disturb, throw, cast, fling away’, which in turn derives from iacio ‘to throw, cast’ (from its past participle iactum).^[6]

Consider also Rabbinic Hebrew ת-ר-מ‎ √t-r-m ‘donate, contribute’ (Mishnah: T’rumoth 1:2: ‘separate priestly dues’), which derives from Biblical Hebrew תרומה‎ t’rūmå ‘contribution’, whose root is ר-ו-מ‎ √r-w-m ‘raise’; cf. Rabbinic Hebrew ת-ר-ע‎ √t-r-‘ ‘sound the trumpet, blow the horn’, from Biblical Hebrew תרועה‎ t’rū`å ‘shout, cry, loud sound, trumpet-call’, in turn from ר-ו-ע‎ √r-w-`.»^[6]
and it describes the suffix.

Category-neutral roots[edit]

Decompositional generative frameworks suggest that roots hold little grammatical information and can be considered «category-neutral».^[7] Category-neutral roots are roots without any inherent lexical category but with some conceptual content that becomes evident depending on the syntactic environment.^[7] The ways in which these roots gain lexical category are discussed in Distributed Morphology and the Exoskeletal Model.

Theories adopting a category-neutral approach have not, as of 2020, reached a consensus about whether these roots contain a semantic type but no argument structure,^[8] neither semantic type nor argument structure,^[9] or both semantic type and argument structure.^[10]

In support of the category-neutral approach, data from English indicates that the same underlying root appears as a noun and a verb — with or without overt morphology.^[7]

In Hebrew, the majority of roots consist of segmental consonants √CCC. Arad (2003) describes that the consonantal root is turned into a word due to pattern morphology. Thereby, the root is turned into a verb when put into a verbal environment where the head bears the «v» feature (the pattern).^[11]

Consider the root √š-m-n (ש-מ-נ).

Root √š-m-n (ש-מ-נ) in Hebrew^[11]

Pattern	Pronounced word	Gloss
CeCeC (n)	šemen	oil, grease
CaCCeCet (n)	šamenet	cream
CuCaC (n)	šuman	fat
CaCeC (adj)	šamen	fat
hiCCiC (v)	hišmin	grow fat/fatten
CiCCeC (n)	šimen	grease

Although all words vary semantically, the general meaning of a greasy, fatty material can be attributed to the root.

Furthermore, Arad states that there are two types of languages in terms of root interpretation. In languages like English, the root is assigned one interpretation whereas in languages like Hebrew, the root can form multiple interpretations depending on its environment. This occurrence suggests a difference in language acquisition between these two languages. English speakers would need to learn two roots in order to understand two different words whereas Hebrew speakers would learn one root for two or more words.^[11]

Root comparison between English and Hebrew (adapted from Syntactic Categorization of Roots^[7])

English Root	English Word	Hebrew Root	Hebrew Word	Gloss
√CREAM	cream	√š-m-n ש-מ-נ	šamenet	‘cream’
√FAT	fat	√š-m-n ש-מ-נ	šuman	‘fat’

Alexiadou and Lohndal (2017) advance the claim that languages have a typological scale when it comes to roots and their meanings and state that Greek lies in between Hebrew and English.^[12]

See also[edit]

• Lemma (morphology)
• Lexeme
• Morphological typology
• Morphology (linguistics)
• Phono-semantic matching
• Principal parts
• Proto-Indo-European root
• Radical (Chinese character) (this is more based upon a writing system than a spoken language)
• Semitic root
• Word family
• Word stem

References[edit]

External links[edit]

• Virtual Salt Root words and prefixes
• Espindle — Greek and Latin Root Words

Glossary of Grammatical and Rhetorical Terms

In English grammar and morphology, a root is a word or word element (in other words, a morpheme) from which other words grow, usually through the addition of prefixes and suffixes. Also called a root word.

In Greek and Latin Roots (2008), T. Rasinski et al. define root as «a semantic unit. This simply means that a root is a word part that means something. It is a group of letters with meaning.»

Etymology

From the Old English, «root»
Examples and Observations

• «Latin is the most common source of English root words; Greek and Old English are the two other major sources.
  «Some root words are whole words and others are word parts. Some root words have become free morphemes and can be used as separate words, but others cannot. For instance, cent comes from the Latin root word centum, meaning hundred. English treats the word as a root word that can be used independently and in combination with affixes, as in century, bicentennial and centipede. The words cosmopolitan, cosmic and microcosm come from the Greek root word kosmos, meaning universe; cosmos is also an independent root word in English.» (Gail Tompkins, Rod Campbell, David Green, and Carol Smith, Literacy for the 21st Century: A Balanced Approach. Pearson Australia, 2015)

Free Morphs and Bound Morphs

• «Because a root tells us more about the meaning of a word than anything else, the first thing we ask about a complex word is often: What is its root? Often a complex word has more than one root, as in blackbird. . . .
  «In our native and nativized vocabulary, roots can usually appear as independent words, for which reason they are called free morphs. This makes it particularly easy to find the roots of words like black-bird, re-fresh, and book-ish-ness. In Latin and Greek, roots most often do not occur as separate words: they are bound morphs, meaning they can only appear when tied to other components. For example, the root of concurrent is curr ‘run.’ which is not an independent word in English or even in Latin.»
  (Keith Denning, Brett Kessler, and William R. Leben. English Vocabulary Elements, 2nd ed. Oxford University Press, 2007)

Roots and Lexical Categories

• «Complex words typically consist of a root morpheme and one or more affixes. The root constitutes the core of the word and carries the major component of its meaning. Roots typically belong to a lexical category, such as noun, verb, adjective, or preposition. . . . Unlike roots, affixes do not belong to a lexical category and are always bound morphemes. For example, the affix -er is a bound morpheme that combines with a verb such as teach, giving a noun with the meaning ‘one who teaches.'»
  (William O’Grady, et al., Contemporary Linguistics: An Introduction, 4th ed. Bedford/St. Martin’s, 2001)

Simple and Complex Words

• «[M]orphologically simple words, which contain only a single root morpheme, may be compared to morphologically complex words which contain at least one free morpheme and any number of bound morphemes. Thus, a word like ‘desire’ may be defined as a root morpheme constituting a single word. ‘Desirable,’ by contrast, is complex, combining a root morpheme with the bound morpheme ‘-able.’ More complex again is ‘undesirability’ which comprises one root and three bound morphemes: un+desire+able+ity. Notice also how, in complex words of this sort, the spelling of the root may be altered to conform to the bound morphemes around it. Thus, ‘desire’ becomes ‘desir-‘ while ‘beauty’ will be transformed into ‘beauti-‘ in the formation of ‘beautiful’ and of the increasingly complex ‘beautician.'» (Paul Simpson, Language Through Literature: An Introduction. Routledge, 1997)

Pronunciation:

ROOT

Also Known As:

base, stem

Do you know what a root word is? This article will provide you with all of the information you need on root words, including its definition, usage, example sentences, and more!