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active词根词缀Act.ag=to act to drive(做,行动,驱使)
act
action
activate
active
activity
actor
actress
actual
agency
agenda
aqent
agitate
aqonv
exact
interact
react
transaction
2
alter=other其他的)
alter
alternate
alternative
3
Am,amat=to love(爱
amateur
amiable
enemy
4
ang=to strangle
(勒死,窒息)
anger
angry
anguish
anxiety
anxious
5
angl=angle角)
anchor
angle
ankle
rectangle
trianqle
6
adt=fit适当的)
adt
adapt
7
arch=to rule(统治) chief主要的)
arch
architect
architecture
hierarchy
monarch
8
audi=to hear(听)
audience
audio
audit
auditorium
9
aug auc=to increase
auction
augment
10
author(作家,著者)
authentic
author
authority
11
band bond bind=to bind(捆绑)
band
bandage
bind
bond
bound
boundary
bundle
12        bar    barrel
bar=bar横木)
bar
barrel
barrier
embarrass
13
bat=to beat(击打)
acrobat
bat
battery
battle
combat
debate
14
cad cid cas=to fall
(落,落下)
accident
case
casual
casualty
coincide
decay
incidence
incident
incidentally
occasion
15
calc=lime石灰)
calcium
calculate
chalk
16
camp=field田野)
camp
campaign
campus
champion
17
cand=white bright
candidate
candle
18
cant cent=to sing
accent
incentive
19
cap=head头)
cabbage
cape
capital
captain
20
cap cip cept ceive=to take ,to hold(抓取,握)
accept
acceptance
anticipate
capacity
captive
capture
conceive
concept
conception
deceit
deceive
except
exception
exceptional
excerpt
occupation
occupy
participant
participate
perceive
receipt
receive
reception
recipient
susceptible
21
car=car车),to run(跑)
car
career
cargo
carriage
carrier
carry
cart
charge
22
cast=to throw(投掷)
broadcast
cast
forecast
23
cede ceed cess=to go(去,走)
access
accessory
concede
concession
exceed
exceeding
exceedingly
excess
excessive
precede
precedent
preceding
predecessor
procedure
proceed
proceedinq
process
procession
recede
recession
succeed
success
succession
successive
successor
24
centr=center中心)
central
center
concentrate
eccentric
25
cern cret=to separate
concern
concerninq
discern
discreet
26
cert=sure确定)
ascertain
certai
certainty
certify
certificate
27
cide.cise= to cut(切)
concise
decide
decision
decisive
precise
precision
suicide
28
=ring环)
bicycle
circle
circuit
circular
circulate
circus
cycle
cyclic
recycle
29
cite=to summon(召唤)
cite
excite
excited
exciting
recite
30
claim,clam=to cry 叫)
acclaim
claim
exclaim
proclaim
reclaim
31
clare=clear(清楚的)
clarify
clarity
declare
declaration
32
clin=to bend(弯曲)
climax
decline
incline
33
clos.clud= to shut 闭)
close
closet
conclude
conclusion
disclose
enclose
enclosure
exclude
exclusive
include
inclusive
preclude
34
cognis(quaint),gnos=to know知道)
acquaint
acquaintance
coqnitive
diaqnose
iqnorant
ignore
ignorance
nostalgic
recognize
recognition
35
cord=heart(心)
accord
accordance
according
accordinqlv
cordial
core
courage
discourage
encourage
record
36
corpor=body(身体)
corporation
incorporate
37
count=to count(计算)
account
accountant
count
counter
discount
38
cover=to cover遮盖)
cover
discover
discovery
recover
recovery
uncover
39
sc=to grow (生 长) to make制造)
concrete
create
creative
creature
decrease
increase
increasingly
recreation
40
cred=believe(相信)
credentials
credit
incredible
41
cruc=cross(十字,交叉)
cross
crucial
cruise
42
cuc,course=to run
(流,跑)
course
current
currency
curriculum
discourse
excursion
incur
intercourse
occur
recur
43
cure=care,heed
(注盘,留心)
accurate
accuracy
cure
curious
curiosity
secure
security
44
dem=people(民众)
democracy
democratic
democrat
epidemic
45
Dict,dic=to say(说),to
proclaim宣称)
addict
contradict
dedicate
dictate
dictation
dictionary
index
indicate
indication
indicative
predict
verdict
46
dign=worthy(有价值的)
dignity
indignant
indignation
47
divid,divis=to divide(分割)
device
devise
divide
division
dividend
individual
48
doc=to teach(教导)
doctor
documentary
document
doctrine
49
dom=house(房屋,家)
domin=to rule(统治)
domain
dome
domestic
dominate
dominant
kingdom
predominant
50
don,dot,dow=to give (给予)
anecdote
donate
dose
endow
pardon
51
dox=opinion(意见)
orthodox
paradox
52
draw=to drow
(拉,牵,引)
drag
draw
drawer
drawing
drawback
withdraw
53
duc,duct = to lead (引导,领导)
conduct
conductor
deduce
deduct
educate
education
induce
introduce
introducti on
produce
product
production
productive
productivity
reduce
reduction
semiconductor
54
    dur=to last(持续)   
durable
duration
during
endure
endurance
55
dyn,dynam=power(力量)
dynamic
dynasty
56
eco=house(家)
economic
economics
economical
economy
57
em,empt=to take拿取)
example
exempt
exemplify
prompt
sample
58
equ=equal(相等的)
adequate
equal
equality
equation
equator
equivalent
59
ess,est=to be存在)
absence
absent
essence
essential
interest
interesting
presence
present
presently
represent
60
fab;fess=to speak(说)
fable
fabulous
confess
profession
professional
professor
61
fac= face(面部,正面)
interface
preface
surface
superficial
62
fact=to make做),
to do做,为)
affair
facilitate
facility
fact
factor
factory
faculty
feasible
feature
63
fam=to speak说)
fame
famous
fatal
fate
infant

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