| regurgitate(verb, regression) |
| relax(verb, calm, ease, diminish, yield) |
| retrocession(noun, drop, decline, decrease, retreat) |
| revert(verb, drop, fall, fail, diminish) |
| run(noun, verb, drop, go, movement) |
| sag(noun, verb, drop, decline, drive) |
| set(verb, drop, decline, drive, run) |
| sinking(noun, drop, decline, decrease, retreat) |
| soften(verb, calm, drop, cut, decline) |
| spin(verb, drop, decline, settle, ease) |
| vanish(verb, stop, drop, close, go) |
| wear(verb, blow, decrease, consume, exhaust) |
| wear away(verb, expression, stop, drop, end) |
| wind down(verb, expression, decline, diminish, decrease) |
| abandon(verb, go, withdraw, leave, return) |
| assuage(verb, pacify) |
| backslide(verb, drop, decline, settle, fall) |
| backtrack(verb, go, withdraw, leave, abandon) |
| backwater(noun, regression) |
| be done for(verb, go, withdraw, leave, abandon) |