| debauch(verb, help, bad, hurt, damage) |
| decay(verb, break, change, quality, bad) |
| decrease(noun, verb, stop, drop, decline) |
| degenerate(verb, health, quality, bad, low) |
| demoralize(verb, hurt, damage, harm, clean) |
| devastate(verb, health, help, plan, destroy) |
| disimprove(verb, health, quality, bad, hurt) |
| dwindle(verb, health, quality, bad, increase) |
| endamage(verb, bad, damage, harm, regress) |
| escalate(verb, hurt, damage, harm, bad action) |
| exasperate(verb, bad, damage, harm, get worse) |
| reduce(verb, stop, drop, fix, decline) |
| regress(noun, verb, hurt, damage, progress) |
| retrogress(verb, health, stop, drop, quality) |
| sink(verb, health, develop, plan, harm) |
| stale(adjective, bad, low, deterioration) |
| taint(verb, break, change, fix, bad) |
| vanquish(verb, press, influence, scare) |
| water(noun, bad, weak, damage, awful) |
| ruin(verb, stop, drop, bad, decline) |