- Cathartic
- Catherine-wheel
- Catheter
- Cathode
- Cathode-rays
- Catholicism
- Catwalk
- Caucus
- Caudal
- Caught
- Cauldron
- Causal
- Causation
- Causationist
- Cause of action
- Cause-effect relation
- Causeway
- Causing
- Causing delight
- Causing grief
- Cdl
- Cdot
- Ce
- Cease
- Ceaslessly
- Ceiling
- Celebrate
- Celestial nymph
- Celibacy
- Cello
- Cellophane
- Cellulose
- Cemetery
- Cense
- Censer
- Censured
- Centenario
- Centerpiece
- Centesimal
- Central conic
- Central travancore
- Certificate
- Certified
- Cerumen
- Cervical
- Cessation
- Cession
- Chagrined
- Chain bridge
- Chain of waves
- Chain printer
- Chain-smoker
- Chained to oar
- Chairmanship
- Chaithram
- Chakyar
- Chalan
- Chalaza
- Chalet
- Chalk
- Challoner
- Chamber
- Chamber pot
- Chamberlin
- Chambermaid
- Chameleon
- Chana dal
- Chancery
- Chancre
- Chancy
- Chaplet
- Characoal
- Character actor
- Character assassination
- Characterization
- Characterless
- Characters
- Chargehand
- Charitable
- Chdl
- Cheap
- Cheap labour
- Cheapness
- Checklist
- Checkmate
- Cheek by jowl
- Cheekily
- Cheep
- Cheer
- Cheerful
- Cheesecake
- Cheesy
- Chelan
- Chemical weapon
- Chemophobia
- Cheque
- Cherished
- Chernozem
- Chief singer
- Chikungunya