| oppress(verb, upset, trouble, dull, reduce) |
| over-exert |
| paralyze(verb, dull, quiet, diminish, weaken) |
| perturb(verb, upset, trouble, dull, reduce) |
| press(verb, upset, trouble, dull, reduce) |
| pump |
| pump out |
| put down(verb, expression, upset, dull, reduce) |
| put out of order(expression, idiom, dull, quiet, diminish) |
| put to sleep(verb, expression, idiom, dull, quiet) |
| quaff |
| quiet(verb, dull, diminish, abate, impair) |
| quieten(verb, dull, quiet, diminish, abate) |
| rattle |
| reduce to tears(verb, expression, idiom, upset, trouble) |
| relapse(verb, decline, reduce, fail, halt) |
| relax(verb, decline, reduce, fail, halt) |
| repress(verb, dull, quiet, diminish, abate) |
| retard(verb, dull, quiet, diminish, abate) |
| ruin(weaken, drain, undermine) |