| dip down |
| disarrange(verb, drop, slip, dip, plunge) |
| disarray(verb, drop, slip, dip, plunge) |
| disembark(settle, slip, dip) |
| disorder(verb, drop, slip, dip, plunge) |
| disturb(verb, drop, slip, dip, plunge) |
| do a pratfall(verb, expression, idiom, drop, slip) |
| downward slope(noun, expression, drop, cut, decline) |
| drag(verb, drop, decline, settle, ease) |
| draught |
| dribble(settle, slip, dip) |
| drill(verb, drop, set, decline, drive) |
| drive(verb, drop, decline, settle, fall) |
| drop away |
| drop sharply(expression, idiom) |
| drown(verb, drop, set, decline, drive) |
| duck(noun, verb, drop, decline, drive) |
| dwindling(noun, drop, cut, decline, decrease) |
| ease(verb, drop, decline, settle, diminish) |
| elevation |