| clam up(verb, expression, stop, restrain, curb) |
| clamp down(verb, expression, stop, restrain, curb) |
| clamp down on(verb, expression, idiom, cancel, reverse) |
| clean up(verb, expression, cut, remove, reject) |
| cloud |
| cloud over |
| collect(verb, restrain, crush, block, curb) |
| compose(verb, restrain, crush, block, curb) |
| conk out |
| constipate(verb, stop, restrain, curb, suppress) |
| cool(verb, restrain, crush, block, curb) |
| cork up(verb, expression, cancel, reverse, void) |
| countermand(cut, remove, destroy, erase, scrub) |
| cover(verb, destroy, obscure, kill, eliminate) |
| cover up(verb, expression, phrasal verb, stop, restrain) |
| crack down(verb, expression, stop, restrain, curb) |
| crack down on(verb, expression, idiom, cancel, reverse) |
| criticize(verb, cut, remove, suppress, restrict) |
| crush(verb, restrain, block, curb, suppress) |
| curb(verb, stop, restrain, crush, block) |