廃止【はいし】
abolition, discontinuance, discontinuation, repeal, annulment
廃絶【はいぜつ】
abolition, elimination, extinction, discontinuation
退廃【たいはい】
(moral) decay, (social) decline, decadence, corruption, degeneration, deterioration, decline (in prosperity)
廃棄【はいき】
disposal, abandonment, scrapping, discarding, abolition, annulment, cancellation, abrogation, repeal
撤廃【てっぱい】
annulment, abolition, repeal, rescission
廃坑【はいこう】
closure of a mine, abandoned mine, disused mine
全廃【ぜんぱい】
total abolition, full phase-out, total repeal
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
存廃【そんぱい】
maintenance or abolition (of a system, institution, etc.), existence
廃材【はいざい】
scrap wood, waste wood, waste, waste material, scrap material
廃車【はいしゃ】
decommissioned vehicle, out of service vehicle, end of life vehicle, deregistered vehicle, unregistered vehicle, deregistering (vehicle), unregistering
廃校【はいこう】
closing of a school, closed school
廃品【はいひん】
waste, garbage
廃油【はいゆ】
waste oil
廃船【はいせん】
scrapped vessel, decommissioned ship, hulk
改廃【かいはい】
reform and (or) abolition, alteration or repeal, revision, reorganization, reorganisation
産廃【さんぱい】
industrial waste
廃物【はいぶつ】
scrap, junk, waste material
廃園【はいえん】
neglected garden, abandoned garden, closing down (of a zoo, kindergarten, etc.)