- Capitalize
- Capitation
- Capitulate
- Capitulation
- Carassing
- Caravan
- Carboniferous
- Cardamom tea
- Cardboard
- Cardinal
- Cardiograph
- Carouse
- Carpe diem
- Carpenter
- Carpenter's
- Carpet weaver
- Carpets
- Carpool
- Carriagable
- Cartoon
- Carriage paid
- Carrot and stick policy
- Carry it off well
- Carry all before
- Carry away
- Carry back
- Cash book
- Cash payment
- Cashew-fruit
- Cashmere
- Casino
- Cassia fistula
- Cassock
- Cassuarina tree
- Cast a spell on
- Cast iron, cast metal
- Cast light on
- Casuarina tree
- Casuist
- Catabolism
- Catalog
- Cataloguing
- Catalyse
- Catapult
- Catastrophic
- Catatonic
- Catch cold
- Cattish, cat like
- Cattle
- Cattle breeding
- Caucasian
- Caught between two stools
- Cauliflower
- Causatively
- Cause of future good
- Caused
- Causelessness
- Causes
- Cawing
- Cdrom
- Ceased
- Ceasefire
- Ceaseless
- Cedrine
- Celebration
- Celebrity
- Celestial
- Centrifugal machine
- Centriole
- Centurion
- Ceramics
- Ceramography
- Cerbera odollam fruit
- Cerebrum
- Ceremonious
- Certainty
- Certification
- Certifier
- Certitude
- Cesarean
- Cesspit
- Cetacean
- Cetology
- Chafed
- Chain
- Chainless
- Chaise lounge
- Change clothes
- Change position
- Chanted
- Chatty
- Charlatan
- Charon
- Charvaka doctrine
- Charybdis
- Chasmogamic
- Chat
- Chateau
- Chauffer
- Cheering