Unit 3
cement
ceremony
certainty
certificate
certify
challenge
channel
character
characterise
characteristic
charm
charter
chase
cheat
cherish
chip
choke
chop
circulate
circumstance
cite
civil
civilize
claim
clash
clasp
classic
classify
click
climate
cling
clip
clone
clothe
clue
clumsy
cluster
clutch
coach
code
cognitive
coherent
cohesive
coincide
coincidence
collaborate
collapse
collective
collide
colonial
colony
column
combat
combine
command
commemorate
commend
comment
commerce
commercial
commit
communicate
community
commute
compact
comparable
comparative
comparison
compatible
compel
compensate
compensation
compete
competent
competition
competitive
compile
complain
complement
complex
complicate
complicated
compliment
comply
compose
composite
compound
comprehend
comprehension
comprehensive
compress　
comprise
compromise
compulsory
compute
conceal
concede
conceive
concentrate
concept
conception
concern
concise
conclude
conclusion
concrete
condemn
condense
conduct
confer
confess
confidence
confident
confidential
confine
confirm
conflict
conform
confront
confuse
confusion
congratulate
connection
conquer
conquest
conscious
consensus
consent
consequence
conservative
considerable
considerate
consideration
consist
consistent
conspicuous
constant
constituent
constitute
constrain
construct