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