| collapse(verb, fail, strain, annoy, irritate) |
| compel(verb, make, force, cause, encourage) |
| conk out(expression, weaken, drain, weary, tire) |
| constrain(verb, make, force, cause, encourage) |
| consume(verb, decline, diminish, decrease, use) |
| corrode(verb, decline, diminish, use, weary) |
| crawl(verb, worry, fail, strain, annoy) |
| cripple(weaken, drain, weary, tire) |
| crumble(verb, decline, diminish, use, weary) |
| cut down(verb, expression, decline, diminish, decrease) |
| damage(verb, injure, pull) |
| decay(verb, decline, diminish, use, weary) |
| decline(verb, diminish, use, weary, rub) |
| decrease(verb, decline, diminish, use, weary) |
| deject(verb, worry, fail, strain, annoy) |
| deteriorate(verb, decline, diminish, use, weary) |
| diminish(verb, decline, decrease, use, weary) |
| disable(weaken, drain, weary, tire) |
| dispirit(verb, worry, fail, strain, annoy) |
| displease(verb, worry, fail, strain, annoy) |