| play into(verb, expression, phrasal verb, decline, fall) |
| plummet(verb, drop, decrease, collapse, bend) |
| plunge(verb, drop, decrease, collapse, bend) |
| recede(verb, stop, drop, end, decline) |
| retrograde(verb, stop, drop, end, decline) |
| rot(verb, stop, drop, end, decline) |
| run aground(verb, expression, decline, fall, fail) |
| seed |
| tip |
| turn out badly(verb, expression, idiom, decline, fall) |
| wilt(verb, stop, end, pass, fall) |
| abate(verb, stop, drop, end, pass) |
| adulterate(verb, decline, weaken, degenerate, deteriorate) |
| alloy(verb, decline, weaken, degenerate, deteriorate) |
| ascend |
| bank |
| bate(verb, stop, end, pass, fall) |
| be worse for wear(verb, decline, fail, lower, weaken) |
| become less(verb, expression, drop, fall, fail) |
| become rotten |