- crock
- clamor
- cheek
- converse
- comment
- confide
- clap
- carol
- choleric
- cockpit
- chthonian
- cucumber
- cloudy
- cheilitis
- cholangitis
- coracle
- centrum
- CD player
- chemist
- camber
- culpable
- compatriot
- cruelty
- cartesian product
- cardinal
- capital account
- cercaria
- contamination
- clubfoot
- crescent
- cantabile
- caponise
- countermine
- cellulose
- commander
- cervical plexus
- caudal vertebra
- condolence meeting
- contraceptive
- chancel
- closed loop
- canker
- circumflex
- centre bit
- carnotite
- chromogen
- casual leave
- concede
- circinate
- condonation