| peter out(verb, expression, decline, fall, fail) |
| plummet |
| plunge |
| poop out(verb, expression, quiet, decline, fall) |
| pour(verb, drop, go, pass, flow) |
| pulverize(verb, break, collapse, split, undo) |
| putrefy(verb, break, collapse, split, undo) |
| quiet(verb, decline, fall, fail, diminish) |
| rarefy(verb, quiet, decline, fall, fail) |
| reduce(diminish, thin, alter, weaken) |
| relax(verb, warm, soften, melt, unfreeze) |
| relent(verb, warm, relax, soften, melt) |
| render(verb, run, soften, dissolve, melt) |
| render liquid(expression, idiom, liquefaction) |
| resolution |
| resolve(verb, liquefaction) |
| roll(verb, drop, go, pass, flow) |
| rot(break, sink, degenerate, decay, descend) |
| run together(expression, stick, combine, dissolve, meld) |
| sag |