| clear(verb, stop, end, complete, do) |
| clench(verb, block, bar, obstruct, fill) |
| cloak(noun, verb, close, cover, obscure) |
| clog(verb, block, bar, obstruct, fill) |
| close up |
| cloud(verb, cover, obscure, protect, conceal) |
| cloud over(verb, expression, phrasal verb, close, cover) |
| cloud up(verb, expression, phrasal verb, close, cover) |
| complete(verb, stop, make, close, end) |
| conceal(verb, close, cover, obscure, hide) |
| confine(verb, block, bar, obstruct, fill) |
| congest(verb, block, bar, obstruct, fill) |
| consummate(verb, stop, end, complete, do) |
| cork(verb, block, bar, obstruct, fill) |
| crown(verb, stop, make, close, end) |
| cut loose(verb, expression, stop, end, complete) |
| dam(verb, block, bar, obstruct, fill) |
| darken(verb, cover, obscure, protect, conceal) |
| deal with(verb, expression, phrasal verb, stop, make) |
| discharge(verb, stop, make, close, end) |