| A | B |
| Cabal | n a group of conspirators; the acts of such a group; a clique |
| Cache | n a hiding place; the things hidden in a secret place |
| Calamity | n a disaster |
| Callous | adj insensitive; emotionally hardened |
| Canon | n a rule or law |
| Cant | n insincere or hypocritical speech |
| Canvass | v to seek votes or opinions; to conduct a survey |
| Capacious | adj spacious; roomy; commodious |
| Captivate | v to fascinate; to enchant; to enrapture |
| Carcinogenic | adj causing cancer |
| Cardinal | adj most important |
| Careen | v to swerve; to move rapidly without control; to lean to one side |