| be eaten away(expression, idiom) |
| contract(verb, drop, cut, decline, reduce) |
| crumble(verb, drop, quiet, cut, decline) |
| descend(verb, reduce, diminish, slip, lapse) |
| die away(verb, expression, drop, decline, diminish) |
| dip(noun, drop, decline, position, decrease) |
| fall to pieces(expression, idiom) |
| hit a slump(expression, idiom) |
| hit rock bottom(expression, idiom) |
| languish(verb, drop, get, decline, hurt) |
| lower(verb, drop, quiet, cut, decline) |
| plummet(bend, hunch, slouch) |
| reach the depths(expression, idiom) |
| slant(noun, list) |
| slide(noun, verb, move, drop, decline) |
| slope(noun, drop, position, decrease) |
| starve(verb, reduce, fast, slim, diet) |
| tail off(expression, drop, cut, decline, reduce) |
| taper(verb, drop, quiet, check, decline) |
| waste(verb, drop, cut, decline, reduce) |