| cheapen(thin, spoil, corrupt, degrade) |
| commingle(thin, spoil, corrupt, degrade) |
| cook(hurt, diminish, thin, dirty) |
| defile(hurt, thin, spoil, dirty) |
| depreciate(thin, spoil, corrupt, degrade) |
| deteriorate(verb, decline, hurt, ruin) |
| devalue(hurt, thin, spoil, corrupt) |
| diminish(verb, dull, decline, reduce) |
| doctor up(expression, reduce, thin, corrupt) |
| falsify(verb, ruin, thin, spoil) |
| impair(verb, decline, hurt, reduce) |
| infiltrate(thin, spoil, corrupt, degrade) |
| intermix(thin, spoil, corrupt, degrade) |
| load(verb, alter, corrupt, adjust) |
| make impure(expression, thin, spoil, corrupt) |
| mingle(thin, spoil, corrupt, degrade) |
| mix(reduce, thin, spoil, alter) |
| phony up(expression, reduce, thin, corrupt) |
| plant(reduce, thin, spoil, alter) |
| shave(reduce, diminish, decrease, thin) |