Ichidan/ru-verb

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