| go off(verb, expression, spoil, decay, taint) |
| mortify(verb, decline, weaken, lessen, degenerate) |
| mould(verb, decay) |
| separate(verb, break, study, determine, resolve) |
| taint(verb, break, dull, ruin, harm) |
| anatomize(verb, study, separate, determine, resolve) |
| corrode(verb, decline, hurt, reduce, destroy) |
| perish(verb, beat, decline, separate, crush) |
| putresce(verb, decline, weaken, lessen, degenerate) |
| blight(verb, decline, hurt, ruin, damage) |
| come apart(verb, expression, phrasal verb, break, collapse) |
| fall apart(verb, expression, phrasal verb, decline, degenerate) |
| atomize(verb, break, separate, collapse, split) |
| become rotten(expression, idiom) |
| corrupt(verb, decline, hurt, dirty, degenerate) |
| decline(verb, break, separate, fail, lower) |
| degenerate(verb, break, beat, decline, crush) |
| deliquesce(verb, break, collapse, split, undo) |
| erode(verb, hurt, reduce, destroy, smart) |
| liquefy(verb, exhaust, drain, erode) |