潰れる

to be crushed, to be squashed, to be smashed, to be destroyed, to be broken, to collapse, to go bankrupt, to go under, to fail, to collapse, to be ruined (of a plan), to be cancelled, to collapse (e.g. of a project), to fall through, to blow up, to be lost (of one's voice, eyesight, sense of smell, etc.), to cease functioning, to be taken up (of one's time), to be lost, to be wasted, to be missed (of a chance), to be lost, to be lost (of face, composure, etc.), to broken down (e.g. of one's courage), to be broken (of one's heart), to be worn down (of a pen nib, saw teeth, etc.), to wear away, to become dull, to get dead drunk