| languish(verb, dull, fail, weaken, suffer) |
| conk out(verb, expression, phrasal verb, break, fail) |
| decline(verb, break, fail, weaken, suffer) |
| drop(verb, go, pass, flow, stream) |
| fade(verb, break, fail, weaken, suffer) |
| fail(verb, break, weaken, suffer, deteriorate) |
| faint(verb, break, fail, weaken, suffer) |
| fizzle out(verb, expression, phrasal verb, break, fail) |
| flag(verb, break, fail, weaken, suffer) |
| go to pieces(verb, expression, idiom, break, fail) |
| pine(verb, break, fail, weaken, suffer) |
| weaken(verb, break, fail, suffer, deteriorate) |
| wilt(verb, break, fail, weaken, suffer) |
| be disregarded(verb, break, fail, weaken, suffer) |
| be neglected(verb, break, fail, weaken, suffer) |
| bleed(verb, drop, go, pass, flow) |
| break |
| brood(verb, break, fail, weaken, suffer) |
| cascade(verb, drop, go, pass, flow) |
| cave in |