| curve(drop, swing, droop, writhe, wilt) |
| decay(noun, verb, drop, decline, fall) |
| degenerate(verb, drop, decline, fall, fail) |
| downswing(noun, drop, cut, decline, increase) |
| downtrend(noun, drop, cut, decline, increase) |
| drag(verb, move, act, movement, touch) |
| drive(verb, move, act, movement, trip) |
| elapse(verb, decline, fall, terminate, course) |
| expire(verb, decline, fall, terminate, degenerate) |
| fade(verb, drop, decline, fall, fail) |
| fail(verb, drop, decline, fall, diminish) |
| gliding |
| go downhill(verb, expression, drop, decline, fall) |
| gravitate(verb, settle, slip, collapse, sink) |
| lurk(verb, move, slip, hide, wait) |
| play(verb, move, act, movement, touch) |
| ram |
| scramble(verb, move, action, act, movement) |
| scrape(verb, touch, physical, look, bounce) |
| shirk(verb, move, cut, slip, avoid) |