- Cassiterite Noun Adj
- Cassock Noun Adj
- Cassolette Noun
- Cassoulet Noun Adj
- Cassowary Noun Adj
- Cast Noun Verb Past Participle Adj
- Castability Noun
- Castable Adj Noun
- Castalian Adj Noun
- Castanet Noun Adj
- Castanets Noun
- Castanospermine Noun Adj
- Castaway Noun Adj
- Caste Noun Adj
- Casteism Noun
- Castellan Noun Pnoun
- Castellany Noun Adj
- Caster Noun Adj
- Casthouse Noun Adj
- Castigation Noun
- Castigator Noun
- Castile Noun Pnoun
- Castilian Adj Noun Pnoun
- Casting Noun Pres. Participle
- Castle Noun Verb Adj
- Castling Noun Adj
- Castmate Noun Adj
- Castoff Adj Noun
- Castor Noun Pnoun Adj
- Castoreum Noun Adj
- Castorite Noun Adj
- Castrametation Noun
- Castrate Verb Noun
- Castration Noun Adj
- Castrato Noun Adj
- Castrator Noun Adj
- Castroism Noun Pnoun
- Casual Adj Noun
- Casuality Noun
- Casualness Noun
- Casuals Noun
- Casualty Noun Adj
- Casuarina Noun Pnoun Adj
- Casuist Noun Adj
- Casuistics Noun
- Casuistry Noun
- Casus Noun
- Cat Noun Verb Adj
- Cat's-paw Noun Adj
- Catabasis Noun
- Catabolism Noun
- Catabolite Noun Adj
- Catacaustic Adj Noun
- Catachresis Noun
- Cataclasite Noun Adj
- Cataclysm Noun
- Catacomb Noun
- Catacombs Noun
- Catadioptric Adj Noun
- Catadioptrics Noun