| adulterator(noun, person, clean, contaminant) |
| canker(disorder, stain, deterioration, decay, defect) |
| contaminate |
| contaminator(noun, person, clean, contaminant) |
| damage(noun, hurt, harm, loss, deterioration) |
| debasement(noun, hurt, damage, blow, harm) |
| degradation(noun, immorality, corruption, debauchery, perversion) |
| depravity(noun, immorality, corruption, debauchery) |
| desecration(noun, abuse, smog, dirtiness, effluence) |
| epidemic(noun, disorder, defect, corruption, taint) |
| fallout(noun, energy, radiation) |
| fouling(noun, abuse, smog, dirtiness, effluence) |
| half-life |
| plague(noun, disorder, defect, corruption, sickness) |
| pollutant(noun, person, clean, stain, pollution) |
| profanation(noun, abuse, smog, dirtiness, effluence) |
| rot(stain, decay, affliction, scar, scourge) |
| sickness(noun, disorder, illness, defect, affliction) |
| sullying(noun, debasement) |
| tarnishing |