- carol
- carpet
- carpet bag
- carrot and stick policy
- carry it off well
- carry back
- carton
- carve out
- carve something up
- case aside
- cast
- cast a pall over
- castor oil
- castrate
- cat fish
- cataclism
- catalepsy
- catalysis
- catastrophe
- catch a few rays
- catch able
- catch fire
- catch one red-handed
- caucus
- cauda draconis
- caught
- cauliflower
- causing heat
- causing to shine
- caustic
- caustic soda
- cavalry soldier
- caveat emptor
- caveman, cavewoman
- cavity
- celibate
- cell
- cense
- centenarian
- centenary
- central
- central meridian
- certifier
- chadors
- chafe
- chain
- chain-smoker
- champaka tree
- change clothes
- chant
- chariot wheel
- charitha
- charming woman
- chart
- chary
- chassis
- chasten
- cheer someone up
- cheer up
- cheerless
- cheers
- chef
- chicanery
- chicken out
- chickenpox
- chief god governing the elements
- child prodigy
- child safety lock
- chip
- chirpy
- chitty foreman
- chivalrous
- choral, chorale
- chore
- chorography
- chorus
- christ like
- christian theology
- christianise
- christmas
- christmas card
- chronic disease
- chronicle
- chronotope
- chrysoberyl
- chunky
- cinephile
- cinnamon leaf
- cir
- circle
- circulatory system
- clamp down on
- clancining
- clang
- clapping of hands
- claque
- clawback
- clay
- clear
- cleopatra ramases akhnaton tuthankhaman