| check(verb, drop, control, quiet) |
| contract(verb, drop, decline, reduce) |
| crumble(verb, drop, quiet, decline) |
| curb(verb, drop, control, quiet) |
| curtail(verb, drop, decline, reduce) |
| cut down(verb, expression, phrasal verb, drop) |
| degenerate(verb, drop, decline, reduce) |
| depreciate(verb, drop, quiet, decline) |
| deteriorate(verb, drop, decline, reduce) |
| devaluate(verb, drop, quiet, decline) |
| droop(verb, drop, quiet, decline) |
| drop(verb, stop, end, decline) |
| drop off(verb, expression, phrasal verb, drop) |
| dry up(verb, expression, phrasal verb, drop) |
| ease(verb, drop, decline, reduce) |
| evaporate(verb, drop, quiet, decline) |
| fall off(verb, expression, phrasal verb, drop) |
| lighten(verb, drop, decline, reduce) |
| lose edge(verb, expression, drop, decline) |
| lower(verb, drop, decline, reduce) |