- Cental
- Circumambulate
- Circumbulation
- Compacency
- Coir
- Call for
- Call it a day
- Call to mind
- Called
- Calligraphy
- Campaign
- Camphor
- Can be sounded
- Canaanites
- Canal
- Cancel
- Cancellation
- Candelabra
- Candelabrum
- Candidate
- Candidature
- Candle light
- Candlestick
- Cane
- Canned
- Cannibal
- Cannot
- Cannot wait
- Canoeist
- Canola
- Canon
- Canonize
- Canophilia
- Canopy
- Cant
- Capriccio
- Caprice
- Capsicum
- Capsize
- Capstan
- Captcha
- Captious
- Caput draconis
- Capybara
- Carabineer
- Carafe
- Carambola
- Caramel
- Carpentry
- Carpet
- Carpeting
- Carping
- Carried
- Carrion
- Carry
- Carry off
- Carry or take can
- Carry out
- Cart-pullers
- Carte blanche
- Carton
- Caruncle
- Carvat
- Carve out
- Caryatid
- Case
- Cast off
- Cast pearls before swine
- Cast-away skin of snake
- Casteism
- Caster of metals
- Castigate
- Castillian
- Catalist
- Castor-oil-plant
- Casty away
- Casuality
- Casualty
- Casualty ward
- Catch phrase
- Catching
- Catchments area
- Catchy
- Cbc
- Categorise
- Cathedral
- Catholic
- Causing pain
- Causing to shine
- Caustic
- Causticity
- Cauterisation
- Cauterise
- Caution
- Cautious
- Cavalier
- Cavalry officer
- Cave
- Cave in
- Caveman