| caulk(verb, stop, close, block, bar) |
| challenge(verb, oppose) |
| chill(verb, stop, check, oppose, restrain) |
| choke up(verb, expression, phrasal verb) |
| circumvent(verb, stop, upset, hold, control) |
| clogged |
| combat(verb, check, attack, fight, prevent) |
| conceal(verb, close, cover, show, obscure) |
| confront(verb, stop, attack, oppose, fight) |
| contravene(verb, check, block, delay, curb) |
| controvert(verb, attack, fight, resist, deny) |
| cool(verb, stop, check, restrain, halt) |
| coop(verb, block, protect, ring, enclose) |
| counterattack(verb, attack, oppose, fight, prevent) |
| cripple(verb, stop, destroy, restrain, halt) |
| crowd(verb, force, block, bear, pack) |
| curtail(verb, stop, end, halt, finish) |
| cut short(verb, expression, stop, hold, break) |
| dampen(verb, stop, check, restrain, block) |
| daunt |