| break down(verb, expression, stop, drop, end) |
| break up(verb, expression, decline, fail, weaken) |
| calm(verb, control, quiet, cool, restrain) |
| cave in(verb, expression, drop, decline, settle) |
| cease(verb, stop, calm, drop, close) |
| check(verb, drop, control, quiet, cut) |
| chill out(verb, expression, stop, calm, dull) |
| clear(verb, go, decline, fall, withdraw) |
| close(noun, verb, stop, drop, go) |
| come to naught(expression, idiom, go, withdraw, leave) |
| comedown(noun, drop, fall, failure, deterioration) |
| condense(verb, decline, reduce, diminish, decrease) |
| consume(verb, decline, reduce, diminish, blow) |
| cool(verb, stop, calm, control, dull) |
| cool it(verb, expression, stop, dull, fall) |
| curb(verb, drop, control, quiet, cut) |
| curdle(verb, decline, weaken, lessen, degenerate) |
| cut down(expression, drop, cut, decline, reduce) |
| decline and fall(noun, expression, idiom, escape, loss) |
| declivity(noun, drop, fall, deterioration, falloff) |