The following is a list of roots for English vocabulary. The list is displayed so that the root with its definition is shown first, then the source of the root (Latin, Greek, etc.) with the source word’s definition, and then last is an example of the root as used in a word and the word’s definition. The sample words are linked to additional words with the same root. INDEX: A B C D E F G H J L M N O P Q R S T U V A act, ag:do, act, drive o Latin, agere: to drive, lead, act, do o active (adjective): moving about am, ami:love, like o Latin, amare: to love o amorous (adjective): loving anim:mind, life, spirit, anger o Latin, animus: spirit o animal (noun): a living creature annu, enni:yearly o Latin, annuus: yearly o annual (adjective): yearly auc, aug, aut:to originate, to increase o Latin, augere: to originate, increase o augment (verb): to increase, to add to aud, audit, aur:hear o Latin, audire: to hear o audible (adjective): can be heard bene, ben:good, well, gentle o Latin, bene: good o benign (adjective): harmless, mild, gentle bio, bi:life o Greek, bios: life o biography (noun): a book written about a person’s life bibli, biblio:book o Greek, biblion: book o bibliophile (noun): a person who likes or collects books B brev:short o Latin, brevis: short o abbreviate (verb): to shorten cad, cap, cas, ceiv, cept, cid:to take, to seize, to hold o Latin, capere: to seize o receive (verb): to take in, to acquire ceas, cede, ceed, cess:go, yield o Latin, cedere: to go o exceed (verb): to go beyond a limit, to be greater than chron:time o Greek, khronos: time o chronological (adjective): arranged in order of time or sequence clam, claim:shout o Latin, clamare: to call out, shout o clamor (verb): to make noise cogn, gnos:know to know o Latin, cognoscere: to know o recognize (verb): to know, to identify corp:body o Latin, corpus: body o corporate (adjective): formed into a body or association, united in one group cre, cresc, cret:grow o Latin, crescere: to grow o create (verb): to originate, to produce through imagination cred:trust, believe o Latin, credere: to believe o incredible (adjective): unbelievable cour, cur, curr, curs:run, course o Latin, currere: run o occur (verb): to happen, to come to mind dic, dict, dit:say, speak C D o o Latin, dicere: to say indicate (verb): to show, to point out doc, doct:teach, prove o Latin, docere: to teach o docile (adjective): obedient, easily taught dog, dox:thought, idea o Greek, dokein: seem, think o dogma (noun): an established opinion dec, dign:suitable o Latin, decere: to be suitable o decent (adjective): conforming to standards, suitable, good duc, duct**:lead o Latin, ducere: to draw or lead o conduct (verb): to lead or guide (noun) – a person’s behavior o ** ducere is one of the most prolific sources of English words ev, et:time, age o Latin, aevum: lifetime o medieval (adjective): related to the Middle Ages (500 – 1500 AD) fac, fact, fec, fic, fas, fea:make do, do o Latin, facere – make, do o difficult (noun): hard to do, troublesome fer:bear, carry o Latin, ferre: bear, carry o infer (verb): to come to a conclusion from looking at facts, to guess fict, feign, fain:shape, make, fashion o Latin, fingere: shape, make o fiction (noun): something produced from imagination, an invented story fid:belief, faith o Latin, fidere: to trust o confide (verb): to trust, to trust another person with a secret fig:shape, form E F o o Latin, figura: form, shape, figure figurem (noun): shape, pattern, drawing (verb) – decide, plan, decipher flu, fluct, flux:flow o Latin, fluere: to flow o fluid (adjective): capable of flowing, a smooth easy style (noun) – a liquid form:shape o Latin, forma: beauty, shape, form o format (noun): the shape and size of something fract, frag, frai:break o Latin, frangere: to break o frail (adjective): easily broken, not strong, weak gen, gin:to give birth, kind o Greek, genus: birth o generate (verb): to produce, to create geo:earth o Greek, ge: earth o geography (noun): a science that describes the earth’s surface gor:to gather, to bring together o Greek, ageirin: to gather o category (noun): a class or set in which a thing is placed grad, gress, gree:step, go, move o Latin, gradus: step o degree (noun): a step or stage in a process graph, graf:write, draw o Greek, graphein: write, scratch, carve o graphic (adjective): written, drawn, vividly shown her, hes:to stick o Latin, haerere: to stick o adhere (verb): to stick G H J jac, ject, jet:to throw o Latin, jacere: to throw, to lie o reject (verb): to throw out, unwilling to accept jug, junct, just:to join o Latin, jungere: to join o junction (noun): a place at which two things join lex, leag, leg:law o Latin, lex: law o legal (adjective): based on law lect, leg, lig:choose, gather, select, read o Latin, legere: to choose o collect (verb): to gather, to bring together loc:place, area o Latin, locare: to place o location (noun): a place, a position occupied log:say, speech, word, reason, study o Greek, logos: speech, word, reason o logic (noun): the study of reason, reasoning luc, lum, lust:light o Latin, lucare: shine o Latin, lumen: light o Latin, lustrare: light-up o translucent (adjective): permitting some light to come through man:hand, make, do o Latin, manus: hand o manage (verb): to handle with skill, to be able to do mem:recall, remember o Latin, memor: mindful o memory (noun): the ability to recall or to bring to mind ment:mind o Latin, mens: mind o mental (adjective): related to the mind L M min:little, small o Latin, minuere: to lessen o minor (adjective): less important, lesser mit, miss: send o Latin, mittere: put, send o admit (verb): to accept, to allow entry mob, mov, mot:move o Latin, movere: move o motion (noun): act of moving, action nasc, nat, gnant, nai:to be born o Latin, nasci to be born o nascent (adjective) – just born nom, nym:name o Latin, nomen: name o nominate (verb): to name for office nov:new o latin, novus: new o novice (noun): a beginner or newcomer oper:work o Latin, opus: work o operate (verb): to work, to perform pat, pass: feel, suffer o Latin, pati: suffer o passion (noun): a strong feeling or emotion path:feel o Greek, pathos: feeling o sympathy (noun): sharing another person’s feelings ped:foot o Latin, pes: foot o impede (verb): to hinder, to slow down N O P Q pod:foot o Greek, pous: foot o podium (noun): a platform, an area raised above the surrounding ground pel, puls:drive, push o Latin, pellere: to drive, push, beat o repel (verb): to drive away or push back pend, pond:to hang, weigh o Latin, pendere: to hang, to weigh o append (verb): to add or correct phan, phas, phen, fan, phant, fant:show, make visible o Greek, phainein: show o phantom (noun): something seen but having no physical existence, a ghost phil:love o Greek, philos: loving o philosopher (noun): a person who seeks (loves) wisdom phon:sound o Greek, phone: voice, sound o phonetic (adjective): related to speech sounds pict:paint, show, draw o Latin, pingere: to paint o picture (verb): to paint or draw port:carry o Latin, portare: carry o import (verb): to bring in from a foreign country pli, ply:fold o Latin, plicare: fold o reply (verb): to respond, to answer pon, pos: put, place o Latin, ponere: to lay down, put, place o postpone (verb): to put off to a later time psych:mind o Greek, psukhe: soul, spirit o psychology (noun): study of how the mind works quir, quis, quest, quer:seek, ask o Latin, quaerere: seek, ask o query (verb): to ask questions rupt:break o Latin, rumpere: break o rupture (verb): to break or burst sci, scio:to know o Latin, scire: to know o conscious (adjective): aware, having knowledge of oneself scrib, scrip:write o Latin, scribere: to write o script (noun): handwriting, something written sent, sens:feel, think o Latin, sentire: feel o sentiment (noun): a thought prompted by feeling sequ, secut, sue:follow o Latin, sequi: to follow o sequence (noun): a continuous series sist:to withstand, make up o Latin, sistere: to make a stand o insist (verb): to be firm about something needed, to demand soci:to join, companions o Latin, sociare, socius: to join, a companion o sociable (adjective): inclined to seek friendship, companionship sol:alone o Latin, solus: alone, single o solitary (adjective): being alone solv, solu, solut:loosen, explain o Latin, solvere: too loosen, release o solve (verb): to find an answer spec, spi, spic, spect:look o Latin, specere: look, look at R S o spectator (noun): a person who watches spir:breath, soul o Latin, spirare: breathe o respiration (noun): breathing stab, stat:stand o Latin, stare: to stand o stature (noun) – height of a standing body, importance of position strain, strict, string, stige:bind, pull o Latin, stringere: to bind or pull tight o constrict (verb) – to squeeze, to make narrow stru, struct, stroy:build o Latin, struere: to build o destroy (verb): to ruin, to pull down tact, tang, tig, ting:touch o Latin, tangere: to touch o tactile (adjective): related to the sense of touch tele:far away o Greek, telos: end o telepathy (noun): communication from one mind to another without verbal or written communication tend, tens:stretch o Latin, tendere: to stretch o contend (verb): to strive or reach for, to argue tain, ten, tent, tin:hold, keep, have o Latin, tenere: to hold o retain (verb): to keep, to hold in place term:end, boundary, limit o Latin, terminusm: limit, boundary o exterminate (verb): to kill off, to get rid of terr:earth o Latin, terra: earth o territory (noun): area of land test:see, witness T o o Latin, testis: witness attest (verb): to provide proof, to say something is true therm:heat o Greek, therme: heat o thermometer (noun): a device for measuring heat tor, tors, tort:twist o Latin, torquere: twist o torsion (noun): twisting of the body tract, trai, treat:pull, draw o Latin, trahere: pull o attract (verb): to draw toward, to arouse interest uni:one o Latin, unus: one o unite (verb): to make one, to join together vac:empty o Latin, vacare: to be empty o vacant (adjective): empty, not occupied ven, vent:come o Latin, venire: to come o convene (verb): to assemble, to come together ver:true o Latin, venus: true o verify (verb): to confirm that something is true verb, verv:word o Latin, verbum: word o verbalize (verb): to express in words, to put into words vers, vert:turn,change o Latin, versare: to turn o versatile (adjective): capable of changing or adapting, useful vid, vie, vis:see o Latin, videre: to see; Latin, videre: to separate o visible (adjective): able to be seen U V o divide (verb): to separate vit, viv:live o Latin, vivere: to live o vital (adjective) – necessary for life voc, voke:call o Latin, vocare: call, voice o vocal (adjective): spoken or uttered by the voice volv, volt, vol:roll, turn o Latin, volvere: to roll, turn o revolve (verb): to turn around