- Cower
- Cowhouse
- Creaking
- Cream
- Crease
- Creating
- Creator
- Creatures
- Credential
- Creditworthy
- Credulity
- Credulous
- Creel
- Creep
- Creeper cynanchum acidum
- Crepitate
- Cricket
- Cried
- Crier
- Crime passionnel
- Cross-current
- Cross-face
- Cross-hatch
- Cross-legged
- Cross-polination
- Cross-pollinate
- Cross-reference
- Crossover
- Crosspiece
- Crosswalk
- Crotched
- Crouch
- Cruet
- Cruft
- Cruise
- Crumb
- Crumble
- Crunchy
- Crushes
- Crusty
- Crwth
- Cry for
- Cry foul
- Cry ones heart or eyes out
- Cuckoo
- Cuckoo clock
- Cuddle
- Cuffed
- Cuisine
- Culinary
- Cullet
- Culottes
- Culpable
- Cultivation
- Cultivator
- Culttered
- Cupreous
- Curable
- Curator
- Curdle
- Curiousness
- Curly hair
- Currency
- Current account
- Current affairs
- Curvilinear
- Cushion
- Custard apple
- Customary
- Cut
- Cut away
- Cut off
- Cryptography
- Cryptology
- Crysanthus
- Cyclostyle
- Concuss
- Cozenger
- Cozy
- Cogency
- Cabal
- Cabalist
- Cabbage
- Cabernet
- Cain
- Calaboose
- Calamari
- Calcareous
- Calcification
- Calcium
- Calefaction
- Calendar
- Calendar month
- Caliber
- Calibre
- Calico
- Caliph
- Caliphate
- Calisthenics
- Call