- Chilappathikaram
- chilblains
- Child bearing
- Child labour
- Child-delivery
- Childhood
- Childlike
- Childminder
- Chirography
- Chiromancy
- Chirpy
- Choose
- Chivalrous person
- Chive
- Chloric
- Chlorine
- Chlorophyll
- Chloroplast
- Chocked with emotions
- Chocolate
- Choir
- Choke down
- Chokes
- Christmas
- Chrome
- Chromium
- Chronic eczema
- Chronicle
- Chronicler
- Chronology
- Cicartix
- Cicatrize
- Cicer arictinum
- Cider
- Cinchona
- Cinematograph
- Cinerama
- Cineraria
- Cinnamon
- Cinnamon powder
- Cir
- Circe
- Citified
- Citizen
- Citrus
- City-gate
- Civet cat
- Civet-musk
- Civic
- Civics
- Civil behaviour
- Civil defence
- Civil liberty
- Civil servant
- Civilisation
- Clabber
- Clack
- Cladding
- Clairvoyance
- Clairvoyant
- Clamant
- Clamber
- Clamorous
- Clamp
- Clamp down
- Clan
- Clan-chief
- Clancining
- Clangourous
- Clap
- Claptrap
- Claret
- Clarified butter
- Clarinet
- Clarinettist
- Class
- Classicist
- Classics
- Classification
- Clay modelling
- Clean
- Clean out
- Cleaner
- Cleaning
- Cleansed
- Clear away
- Clear data
- Clear out
- Clear the place
- Clear the way
- Clear up
- Clear-cut
- Clearing
- Clearing station
- Cleat
- Cleavable
- Cleavage
- Cleaving to
- Cleft
- Clemency