| decay(verb, corrupt, foul, stain, smear) |
| defile(verb, cut, ruin, thin, spoil) |
| degrade(verb, cut, thin, spoil, corrupt) |
| denature(verb, cut, thin, spoil, corrupt) |
| depreciate(verb, cut, thin, spoil, corrupt) |
| deteriorate(verb, cut, thin, spoil, corrupt) |
| devalue(verb, cut, thin, spoil, corrupt) |
| dilute(verb, cut, thin, spoil, corrupt) |
| discolor(verb, corrupt, foul, stain, smear) |
| dissolve(verb, cut, thin, spoil, corrupt) |
| doctor(verb, cut, thin, spoil, corrupt) |
| doctor up(verb, expression, cut, thin, corrupt) |
| draggle(verb, corrupt, foul, stain, smear) |
| encrust(verb, dirty, foul, stain, smear) |
| falsify(verb, cut, thin, spoil, corrupt) |
| foul(verb, corrupt, stain, smear, soil) |
| grime(verb, dirty, foul, stain, smear) |
| impair(verb, cut, thin, spoil, corrupt) |
| infiltrate(verb, cut, thin, spoil, corrupt) |
| intermix(verb, cut, thin, spoil, corrupt) |