| fall(verb, drop, decline, lower, plunge) |
| flag(verb, drop, decline, settle, ease) |
| flop(verb, drop, decline, settle, ease) |
| fold up(verb, expression, drop, decline, settle) |
| go down(verb, expression, drop, decline, settle) |
| gravitate(verb, drop, decline, settle, ease) |
| hit the dirt(verb, expression, idiom, drop, decline) |
| keel over(verb, expression, drop, decline, settle) |
| land(verb, drop, decline, settle, ease) |
| lapse(verb, drop, decline, settle, ease) |
| lessen(verb, drop, decline, settle, ease) |
| nose-dive(verb, drop, decline, settle, ease) |
| pitch(verb, drop, decline, settle, ease) |
| plummet(verb, drop, decline, settle, ease) |
| plunge(verb, drop, decline, settle, ease) |
| recede(verb, drop, decline, settle, ease) |
| regress(verb, drop, decline, settle, ease) |
| relapse(verb, drop, decline, settle, ease) |
| settle(verb, drop, decline, ease, diminish) |
| sink(verb, drop, decline, settle, ease) |