| consumption(decline, collapse, deterioration, impairment, degeneration) |
| corrosion(noun, drop, decline, collapse, deterioration) |
| counterfeit |
| counterfeiting |
| crumbling(noun, drop, decline, collapse, deterioration) |
| cutting |
| debauchment(noun, corruption, debasement) |
| decadence(noun, drop, decline, harm, collapse) |
| decline(noun, drop, collapse, deterioration, decay) |
| decomposition(noun, drop, decline, abuse, collapse) |
| decrease(decline, collapse, deterioration, impairment, degeneration) |
| decrepitude(decline, collapse, deterioration, impairment, degeneration) |
| deficiency |
| defoedation |
| degeneracy(decline, collapse, deterioration, immorality, depravity) |
| degeneration(noun, drop, decline, harm, collapse) |
| depravity(noun, immorality, perversion) |
| detriment(hurt, damage, harm, deterioration, injury) |
| dilapidation(noun, drop, decline, collapse, deterioration) |
| dirtiness(noun, abuse, pollution, contamination, smog) |