最常用400英语词根

最常用400英语词根

ac/acu/acet/acer/acr(point) acou(listen)

ag/act(to do, to drive)

aer(air)

agog(guide, direct)

agr/agro*(field)

alg(pain)

alt(high)

alter/all/allo(other)

am(at)(to love)

ambul(walk, go)

ampl(wide, large, spacious) andr/andro(man, male)

anim(spirit, mind, life) ann/enn(year)

ante/anti(before)

anth(flower)

anthrop(person)

apt*(to adjust, to fit)

aqua*(water)

arch/archy(first,

arter/arteri(vein)

arthr/arthro(joint)

aster/astro(star)

atm(atmosphere)

aud/audi(to hear)

aug/auct(to increase)

aur(ear)

avi(bird)

bar(weight)

bas(low)

to rule) archa/archae(old, ancient)

bat/batt(to beat)

bathy(deep)

bibli(o)(book)

bio(life)

blanc(white)

blast/blasto(bud)

bon(good)

bre(short)

cad/cas/cid(fall, drop)

calc(stone)

calori(heat)

cand/cend/cens(white, flame)

cap/ capit (head)

cap/cip/cept/ceive(to take, to hold) card*(heart)

carn/carni(meat)

cav(hollow)

cede/ceed/cess(to go, to yield) cent(hundred, hundredth)

center/centre(center)

cephal(head)

cern/cret（separate）

cert*(to perceive, to make certain) chiro(hand)

chlor/chloro(green，氯)

chrom/chromo/chromat(color) chron(time)

chrys(gold)

cid/cide/cis(to kill, to cut)

cine/kine(activity)

cir/circ(circle, ring)

cit(to call or to arouse)

civ(citizen)

claim/clam(to shout)

clin(bend)

clos/clud/clus(to shut)

clud/clus(close)

cogn/cognit (to know)

cor/cord(heart)

cord(heart)

corn(horn)

corp/ corpor *(body)

cosm(universe, world)

cracy(to govern, to rule)

crani/cranio(head)

crat(believer)

cruc(cross，十字)

crypt(secret)

cred(to believe)

cresc/cret/cre(to grow)

cours/cour/cur/curs(to run)

cryo(cold, to freeze)

crypto(secret, to hide)

cub/cumb(to lie down)

cult(to till, to cultivate)

cur(care)

cyano(blue)

cycl(circle)

cyt/cyte/cyto(cell)

dactyl(finger)

demo*(people)

dendr(tree)

dent(tooth)

dur(to harden or last)

derm(skin)

dexter(on the right side)

di(sun)

dict/dic(to speak)

divid/divis(separate)

doc/doct(to teach)

dom(house, family)

dorm(to sleep)

drom(to run)

du/dupl(two twofold)

duc/duct(to lead)

dyn/dynam(power, force)

ego(I)

enter(gut)

entom(worm)

equ(equal)

erg(to work)

err(to wander)

eletro(electricity)

ethno(race)

eu(good)

fac/fic/fect/fact(to do, to make) febri(heat)

feder(join)

fend/fens(to hit)

fer(to carry, to bring)

ferr(iron)

ferv(hot)

fibr(fibric)

fid(trust)

fid/fiss(to cleave or split)

fig/fict(form)

fil(line, thread)

fil(children)

fin*(end, limit)

firm(fixed, strong)

fisc(treasure)

fix(to fasten, fix)

flact(blow)

flect/flex(to bend)

flat(to blow)

flig/flict*(to strike)

flor/flour(flower)

flu(to flow)

foli(leaf)

forc/fort*(strong)

form(form, shape)

fract/frag(to break)

frater(brother)

frig(cold)

fug*(to flee)

fund/found/fus(melt)

fus(to pour, to melt) gamos(marriage)

gastro(stomach, belly)

ge(the earth)

gen/ gener (cause kind, race) ger/gest(carry)

geo(earth)

gloss/ glot(tongue, language) gon(angle)

grad/gress(to step)

gram(to write)

graph(to write)

grat(pleasing)

grav(to weigh, heavy)

greg*(flock ,herd)

gymno(naked)

gyn/gynec(female, woman) gyro(revolve)

habit(to have or hold) haem/hem(blood)

hal(to breathe)

hedron/hedral(side)

heli/helio(sun)

helic(turn)

her/hes(stick)

hippo(horse)

holo(whole)

hom/human(person)

horr(to bristle or shudder)

hosp/hospit(guest)

hum(earth)

hydr/ hydra(water)

hypn(sleep)

ichthy(fish)

ideo(idea, opinion)

idi(individual)

insul(island)

iod(碘)

iso(same, equal)

jac/ject(to throw)

jud*(judge)

junce/ junct (to join)

labi(lip)

lapid(stone)

laps(fall)

laryng(throat)

lat/galact(milk)

lat/late(carry, bear)

later(side)

latry(admire)

lav(wash)

lect/leg/lig/legis(to choose, to gather, to read) leg*(law)

leuc(white)

lev(lift)

levo(on the left side)

lif/liv(to live)

lig(bind)

lingu(tongue, language)

liqu*(fluid)

liter(letter)

lith/lite(stone)

loc*(place)

log*(word, discourse)

loqu/locu(to speak)

luc(light,光)

lumin(light,光)

lun(moon)

lustr(light,光)

macro(grow, large)

magn*(great)

magnet(magnet)

mamm(breat)

man/manu(hand)

mancy(占卜)

mari(sea)

mater/matr/metro(mother) med(heal)

med/medi(middle)

mega(great)

melan(black)

memor(mindful, memorize) ment(mind, spirit)

merc(trade, business) merg/mers(sink)

mes(middle)

meter/metr(measure) meur*(nerve)

micro(small)

migr(move)

min*(less, little)

mir(surprise)

misc/mix*(to mix)

miss/mit(to send, to let go) mob/mot/mov(to

monstr(display, show) morph*(form)

mort(death)

mund(world)

mur(wall)

mut(change)

myst(mystery)

nasc/nat(to be born)

naut/nav(ship)

necr(dead body, death) neur/neuro(nerve)

nigr/negr(black)

nocti(night)

nomin(name)

nom/nomy(study)

norm(regular, standard) note(mark)

nov(new)

move)

nutri(nutrition)

ocul(eye)

odont(tooth)

ole(oil)

olig(less, little)

onom/onym*(name)

oo(egg)

oper*(work)

ophi(snake)

ophthalm(eye)

opt/ops/opi(sight, light)

opt*( to choose)

or(speak)

oram(see, watch)

ori(rise)

ornith(bird)

ortho(straight)

oss/ oste (bone)

ot(ear)

ovi(egg)

paci(peace)

paleo(ancient)

par(equal)

par(produce)

path/patho/pathy

patr/pater(father)

ped(child)

ped(foot)

pel/puls(to drive, to push)

pen/penn/pinn(feather)

(feeling,suffering,disease)

pend/pens(to hang, to weigh, to pay)

peps/pept(digest)

peri(surround)

pet/petit(seek)

petro(stone)

phag(eat)

philo/phil(e)(love)

phobia(fear)

poly(many)

phon(sound)

phor(carry, hold)

phot/phos(light)

phyll(leaf)

phyt(plant)

pic/pig(describe, paint)

pisc(fish)

plani(peace)

pleni(whole, full)

Pluto(rich, treasure)

pod(foot)

polis(city)

pon/pos(to place, to put)

port/portat (to carry)

pot(energy, ablility)

potam(river)

preci(value)

prim*(first)

proto(first, primitive)

pseudo(false)

psych(mind)

pter(wing)

puri(pure)

put/putat(think, reckon)

pyro(fire)

quer/quest/quir/quis*(to ask, to seek) quiet/quies*(to rest)

ras/rad(scratch, rub)

rect(straiaght, right)

rhin(nose)

rhiz(root)

rid/ris*(to laugh)

rod/ros(gnaw)

rot(ring, turn)

rrhag/rrhea(flow too much)

rupt*(to break)

san(health)

sangui/sanguin*(blood)

sarco(meat, flesh)

sat/satis/satur*(enough)

scend/scens/scent*(to climb)

sci*(to know)

sclero(hard)

scope(device)

scrb/script(to write)

sec/sect/seg*(to cut)

seismo(earthquake)

seleno(moon)

sen(old)

sens/sent(to feel)

sequ/sec*(to follow)

sed/sid*(to sit, to settle) Sino/sinico(China)

sist(stand)

sit(food)

sol(alone)

sol(sun)

somni(sleep)

son(sound)

soph*(wise)

sorb/sorpt*(to suck in)

spec/spect/spic(to look)

sper(hope)

spir/spirat (breath, life)

st/stat(stand)

stel/stell(star)

stereo(video, cubic)

stom/stomat(mouth)

strain/strict/string*(to tighten) sym(name)

tact/tang/tag(to touch)

tain/ten/tin(to hold)

techno(technique)

tect(hide)

tele(afar)

tempor(time)

ten/tend/tens/tent(to stretch) term(limit, end)

terr(earth)

terr(to frighten)

theo(god)

therm(heat)

tom/tomy(cut)

ton(sound)

tor/tort(to twist)

tour(turn around)

tox(poisonous)

tract(to drag, to draw)

trib*(to give)

trop(turn，revolve)

trud/trus(push, rush)

turb*(to disorder)

tut/tuit(look after, watch) type(model)

ultimo(final, last)

umbre(shade)

un/uni(one)

ur(urine)

urb(city)

ut/us*(to use)

vac/vacu/van(empty) vad/vas(go,walk)

val(strong)

vari(change)

ven/vent (to come) verb(word)

veri(true)

verm(worm)

vers/vert(to turn)

via/vi*(way, road) vid/vis(to see,)

vibr(vibrate)

vid/vis(see, look)

vit/viv(to live)

voc/vok(voice, to call) volu/volv(roll, turn) volv(to roll, to turn)

vor(eat)

wis/wit(to know) xanth(yellow)

xeno(foreign)

xero(dry)

xylo(wood)

zoo(animal)