| bob(noun, drop, take, fall, spring) |
| come down(verb, expression, phrasal verb, drop, settle) |
| droop(verb, drop, decline, drive, settle) |
| drop off |
| dwindle(verb, drop, decline, settle, ease) |
| fall off(verb, expression, phrasal verb, bend, hunch) |
| gravitate(verb, drop, decline, settle, ease) |
| jump(noun, verb, drop, drive, dip) |
| lead(noun, depth) |
| lessen(verb, drop, decline, settle, fall) |
| reduce(verb, drop, fall, decrease, sink) |
| sinker |
| slide(noun, verb, decline, release, settle) |
| stumble(verb, drop, decline, settle, ease) |
| wane(verb, drop, decline, settle, ease) |
| abate(verb, drop, decline, settle, ease) |
| be eaten away(expression, idiom) |
| cascade(verb, drop, decline, settle, ease) |
| disappear(verb, drop, decline, drive, settle) |
| down(drop, slip, dip, descend, stumble) |