| encumbrance |
| engulf(verb, drop, set, decline, drive) |
| erection |
| erode |
| excavate(verb, drop, set, decline, drive) |
| fall away |
| fall headlong(verb, expression, drop, slip, dip) |
| fall in(verb, expression, drop, decline, drive) |
| fall over(verb, expression, phrasal verb, stumble, topple) |
| fall prostrate(expression, settle, slip, dip) |
| falling off(noun, expression, drop, cut, decline) |
| flag(verb, drop, decline, settle, ease) |
| flatten(drop, slip, dip, descend, stumble) |
| fling(drop, drive, push, throw, dip) |
| floor(verb, drop, decline, release, abandon) |
| flounder(verb, drop, set, decline, drive) |
| fold up(verb, expression, drop, decline, settle) |
| force down(verb, expression, drop, decline, drive) |
| founder(verb, drop, set, decline, drive) |
| freefall |