| caving in(expression, adjective, disintegrating, decomposing) |
| crippled(dilapidated, crumbling) |
| curdling |
| debilitated(dilapidated, crumbling) |
| decomposable(adjective, rot) |
| decomposition(noun, drop, decline, decay, degradation) |
| degringolade(noun, drop, decline, deterioration, decay) |
| destructible(adjective, rot) |
| devaluation(noun, drop, decline, decay, degradation) |
| dilapidation(noun, drop, decline, decay, degradation) |
| disintegration(noun, drop, decline, collapse, deterioration) |
| dislocation(noun, drop, decline, decay, degradation) |
| disrepair(noun, drop, decline, decay, degradation) |
| disusing |
| doddering(dilapidated, crumbling) |
| downfall(noun, drop, decline, decay, degradation) |
| downgrade(noun, drop, decline, decay, degradation) |
| downturn(noun, drop, decline, decay, degradation) |
| drooping |
| drop(noun, decline, decay, degradation, slump) |