潰(つぶ)す

to crush; to smash; to destroy

潰(つぶ)れる

to be crushed; to collapse; to go bankrupt

暇潰(ひまつぶ)し

killing time; pastime

食(く)い潰(つぶ)す

to squander; to live off someone or something

踏(ふ)み潰(つぶ)す

to trample; to crush underfoot

潰瘍(かいよう)

ulcer

押(お)し潰(つぶ)す

crush; squash

潰瘍(かいよう)の治療(ちりょう)には時間(じかん)がかかる。

Treating an ulcer takes time.

空(あ)き缶(かん)を踏(ふ)み潰(つぶ)すのは危険(きけん)だ。

Crushing an empty can underfoot is dangerous.