- Counter-attraction
- Cover up
- Cover-cloth bed
- Covered
- Covering letter
- Covert room
- Covertly
- Covet
- Covetable
- Covey
- Cow-elephant
- Cow-herd's
- Cow-pat
- Cowed
- Cower
- Cowhouse
- Crafty
- Crane
- Cranefly
- Cranium
- Crash landing
- Crassness
- Crawl
- Criminally
- Crimson
- Cringe
- Crinkle
- Crisp
- Crispation
- Critical decision
- Criticism
- Criticize
- Critique
- Crochet
- Crock up
- Crocodile
- Cross-current
- Cross-face
- Cross-hatch
- Cross-legged
- Cross-polination
- Cross-pollinate
- Cross-reference
- Crossover
- Crosspiece
- Crosswalk
- Crotched
- Crouch
- Culture shock
- Cum
- Cumulate
- Cuneiform writing
- Cuneus
- Cunnilingus
- Cunningly silent person
- Cupidity
- Cupola
- Curriculam veta
- Curriculum vitae
- Curry favour
- Curry leaves
- Curry powder
- Cursed
- Curtain
- Curtain lecture
- Curtness
- Curvated
- Cyclopean eye
- Cylinder
- Cylindrical steamed rice cake
- Cynic
- Cynicism
- Capex
- Crje
- Cosily
- Cbl
- Cozy
- Cogency
- Cabal
- Cabalist
- Cabbage
- Cabernet
- Cain
- Calaboose
- Calamari
- Calcareous
- Calcification
- Calcium
- Calefaction
- Calendar
- Calendar month
- Caliber
- Calibre
- Calico
- Caliph
- Caliphate
- Calisthenics
- Call
- Call a spade a spade
- Call girl