| let down flaps(expression, idiom, reduce, restrain, delay) |
| let up(verb, expression, calm, diminish, slow) |
| loiter(verb, reduce, restrain, delay, moderate) |
| lose steam(expression, reduce, restrain, delay, moderate) |
| moderate(verb, calm, reduce, restrain, delay) |
| procrastinate(verb, reduce, restrain, delay, moderate) |
| qualify(verb, reduce, restrain, delay, moderate) |
| quiet(verb, reduce, restrain, delay, moderate) |
| reduce speed(expression, reduce, restrain, delay, moderate) |
| rein in(expression, reduce, restrain, delay, moderate) |
| retard(verb, reduce, restrain, delay, moderate) |
| retardate(verb, reduce, restrain, delay, moderate) |
| slacken(verb, calm, reduce, restrain, delay) |
| slow up(expression, slow, impede, decelerate) |
| stall(verb, reduce, restrain, delay, moderate) |
| stunt(verb, reduce, restrain, delay, moderate) |
| temper(verb, reduce, restrain, delay, moderate) |
| wind down(expression, reduce, restrain, delay, moderate) |
| abate(verb, calm, reduce, restrain, delay) |
| arrest |