- curry
- corundum
- clint
- cockney
- civil marriage
- clove
- champagne
- consul
- circumlocution
- chamfer
- conch
- corporate
- consistence
- confluence
- concert
- crusade
- counterbalance
- credulity
- contagious
- corrosive
- convivial
- curtailment
- concurrence
- coffee grounds
- capability
- convoy
- complication
- culottes
- caution
- corolla
- curlicue
- capital loss
- charitable
- cuff
- cavalier
- chevalier
- clapper
- classicist
- classic
- carpet
- citron
- celioma
- cubit
- chemisorption
- cannonade
- cremate
- cobalt bloom
- choroid plexus
- coal
- coriolis force