| dirty(verb, cause, foul, stain, soil) |
| adulterate(verb, spoil, alter, corrupt, load) |
| alloy(verb, cut, thin, spoil, corrupt) |
| amalgamate(verb, cut, thin, spoil, corrupt) |
| attenuate(verb, cut, thin, spoil, corrupt) |
| begrime(verb, dirty, foul, stain, smear) |
| besoil(verb, dirty, foul, stain, smear) |
| blacken(verb, dirty, corrupt, foul, stain) |
| blend(verb, cut, thin, spoil, corrupt) |
| blotch(verb, dirty, foul, stain, smear) |
| blur(verb, foul, stain, smear, soil) |
| botch(verb, corrupt, foul, stain, smear) |
| cheapen(verb, cut, thin, spoil, corrupt) |
| coat(verb, corrupt, foul, stain, smear) |
| commingle(verb, cut, thin, spoil, corrupt) |
| contaminate(verb, cut, ruin, thin, spoil) |
| cook(verb, cut, thin, spoil, corrupt) |
| corrupt(verb, cut, ruin, thin, spoil) |
| cut(verb, thin, spoil, corrupt, degrade) |
| debase(verb, cut, corrupt, foul, stain) |