- cuniform writing
- crore
- cardiogram
- classical antiquity
- classicist
- colubrine
- coiner
- che guvera
- cunningly silent person
- cross-face
- choke damp
- cygnet
- crown wheel
- clan-chief
- chirographic
- crom
- corrodent
- crabber
- child labour
- crochet-work
- chillum
- cataplexy
- continental drift
- citronella
- col
- come to aid
- cabby
- cabin cruiser
- cable
- cagamosis
- cagy
- cahoots in cahoots
- cai
- cain
- caladium
- calcify
- calcium carbonate
- call in question
- call names
- call of prayer
- call someone up
- call something off
- call to action
- calumny
- came
- came in to view
- camera
- campaign
- candid
- cane
- cannery
- cannibal
- cannonball
- canvasser
- cap
- capable
- capacitor
- capital idea
- capital outlay
- capitalism
- capitalist
- captious
- caravan
- caraway
- carbon dioxide
- carboniferous
- card
- cardinal
- cash in on
- cashew nut
- casque
- catalepsy
- catalysis
- catastrophe
- catch a few rays
- catch able
- catchphrase
- categorise
- cathode
- cauliflower
- cd drive
- cease
- celebrate
- celebrated
- cense
- centenarian
- centenary
- central
- central meridian
- certifier
- champaka tree
- change clothes
- chant
- chariot wheel
- charitha
- charming woman
- chart
- chary
- chassis
- chasten