握り潰し[nigiritsubushi] shelving 胃潰瘍[ikaiyou] stomach ulcer 圧潰す[oshitsubusu] to squash 暇潰し[himatsubushi] waste of time 潰滅[kaimetsu] destruction
潰乱[kairan] corruption (of order, customs, etc.) 丸潰れ[marutsubure] complete ruin 顔を潰す[kaowotsubusu] to make somebody lose face 泣潰す[nakitsubusu] to cry one's eyes out 乗り潰す[noritsubusu] to ride (a horse) to death
壁蝨[dani] tick 蝨潰し[shiramitsubushi] very thorough search (for contraband, escaped convict, etc.) (lit: crushing lice) 蝨潰しに[shiramitsubushini] one by one
家壁蝨[iedani] rat mite 葉壁蝨[hadani] spider mite (any mite of family Tetranychidae) 木蝨[kijirami] psylla (any insect of family Psyllidae)