| fading(noun, decline, ruin, collapse, failing) |
| fading away(verb, expression, adjective, decline, reoccur) |
| failing(noun, decline, ruin, collapse, deterioration) |
| falling to pieces(expression, adjective, idiom, rotten, unsuspicious) |
| finishing |
| gangrene(noun, decline, collapse, deterioration, decay) |
| impairment(noun, decline, collapse, deterioration, degeneration) |
| ingestion |
| melt away(verb, expression, phrasal verb, decline, separate) |
| mortification(noun, decline, ruin, collapse, failing) |
| perishing(noun, decline, ruin, collapse, failing) |
| putrefaction(noun, decline, collapse, deterioration, decay) |
| putrescence(noun, decline, collapse, deterioration, decay) |
| putridity(noun, decline, collapse, deterioration, decay) |
| putridness(noun, decline, collapse, deterioration, impairment) |
| rot(noun, verb, decline, collapse, degenerate) |
| rotting(noun, adjective, decline, collapse, deterioration) |
| ruin(noun, decline, collapse, failing, deterioration) |
| ruination(noun, decline, ruin, collapse, failing) |
| rust(noun, verb, decline, ruin, collapse) |