廃止【はいし】
abolition, discontinuance, discontinuation, repeal, annulment
撤廃【てっぱい】
annulment, abolition, repeal, rescission
廃絶【はいぜつ】
abolition, elimination, extinction, discontinuation
荒廃【こうはい】
ruin, destruction, devastation, waste, decay
廃業【はいぎょう】
discontinuation (of business), closing down, giving up (one's practice), retiring
退廃【たいはい】
(moral) decay, (social) decline, decadence, corruption, degeneration, deterioration, decline (in prosperity)
廃坑【はいこう】
closure of a mine, abandoned mine, disused mine