廃棄【はいき】
disposal, abandonment, scrapping, discarding, abolition, annulment, cancellation, abrogation, repeal
廃止【はいし】
abolition, discontinuance, discontinuation, repeal, annulment
撤廃【てっぱい】
annulment, abolition, repeal, rescission
全廃【ぜんぱい】
total abolition, full phase-out, total repeal
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
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
退廃【たいはい】
(moral) decay, (social) decline, decadence, corruption, degeneration, deterioration, decline (in prosperity)
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
廃坑【はいこう】
closure of a mine, abandoned mine, disused mine
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.)
