| knock over(verb, expression, upset, drop, disturb) |
| lose it(expression, upset, drop, fall, slip) |
| nose-dive(verb, upset, drop, decline, release) |
| plummet(verb, drop, decline, release, settle) |
| roll(verb, upset, drop, slip, reverse) |
| sag(drop, slip, bend, descend) |
| slip(verb, drop, decline, release, settle) |
| spill(verb, upset, drop, change, disturb) |
| stumble(verb, upset, drop, decline, settle) |
| take a header(verb, expression, idiom, upset, drop) |
| trip(verb, drop, decline, settle, ease) |
| unsettle(verb, drop, change, disturb, slip) |
| bowl down(expression, drop, slip, descend) |
| disarrange(drop, slip, descend, stumble) |
| disorder(drop, slip, descend, stumble) |
| fall headlong(expression, drop, slip, descend) |
| flatten(drop, slip, descend, stumble) |
| level(drop, slip, descend, stumble) |
| lose footing(expression, drop, slip, descend) |
| skid(drop, slip, descend, stumble) |