| wear black(verb, expression, desire, sorrow, want) |
| weep(verb, desire, sorrow, want, cry) |
| wizen(verb, decline, fail, dry, faint) |
| worsen(verb, drop, decline, fall, fail) |
| wring hands(verb, expression, desire, sorrow, want) |
| yield(verb, break, drop, give, fail) |
| agonize(verb, get, hurt, worry, desire) |
| ablate |
| abridge(decrease, nonincrease) |
| adulterate(verb, decline, fail, lower, weaken) |
| adynamia(noun, weak, sick, unhealthy) |
| adynamy(noun, weak, sick, unhealthy) |
| afflict |
| agonize over(verb, expression, consider, worry, fret) |
| alloy(decline, weaken, degenerate, deteriorate, decay) |
| anaemia(noun, weak, sick, unhealthy) |
| anemia(noun, weak, sick, unhealthy) |
| atony(noun, weak, sick, unhealthy) |
| attenuate(verb, quiet, decline, fall, fail) |
| backslide(verb, drop, fall, fail, diminish) |