| cancel(verb, withdraw, yield, surrender, avoid) |
| cash in(expression, go, knuckles, knuckling) |
| cease(verb, stop, break, drop, fail) |
| cease work(verb, expression, drop, withdraw, leave) |
| chicken out(verb, expression, phrasal verb, stop, drop) |
| chuck up the sponge |
| come across with(verb, expression, idiom, abandon, surrender) |
| come to terms(verb, expression, idiom, stop, withdraw) |
| commit(verb, leave, abandon, yield, quit) |
| communicate(verb, abandon, yield, surrender, relinquish) |
| concur(verb, accept, agree, allow, surrender) |
| confess(verb, accept, allow, yield, surrender) |
| consent(verb, agree, allow, surrender, approve) |
| consign(verb, leave, abandon, yield, quit) |
| convey(verb, abandon, yield, surrender, communicate) |
| cooperate(verb, accept, agree, allow, acquiesce) |
| cop out(verb, expression, withdraw, yield, surrender) |
| croak(verb, break, drop, go, fail) |
| crumple(verb, stop, break, drop, withdraw) |
| cut out(verb, expression, phrasal verb, stop, drop) |