| gravitate(verb, drop, decline, settle, ease) |
| have a relapse(expression, idiom) |
| hit the dirt(verb, expression, idiom, drop, decline) |
| inverse(verb, move, change, push, return) |
| invert(verb, move, change, push, return) |
| jerk |
| jerk back |
| keel over(verb, expression, drop, decline, settle) |
| land(verb, drop, decline, settle, ease) |
| languish(verb, drop, fall, fail, diminish) |
| lapse back |
| less-developed condition |
| lessen(verb, drop, decline, reduce, settle) |
| lose value(verb, expression, drop, fall, fail) |
| miss the mark(verb, expression, idiom, decline, fall) |
| move(verb, change, push, return, twist) |
| nose-dive(verb, drop, decline, settle, fall) |
| pine(verb, drop, fall, fail, diminish) |
| pitch(verb, drop, decline, settle, ease) |
| plummet(verb, drop, decline, settle, ease) |