| fade(verb, decline, fail, diminish, weaken) |
| hold it down(verb, expression, idiom, stop, calm) |
| hushed(adjective, close, quiet, soft, restrained) |
| immobility(noun, calm, silence, rigidity, stillness) |
| kill(verb, stop, restrain, curb, suppress) |
| lessen(verb, dull, quiet, decline, fall) |
| order(noun, control, quiet, calmness, serenity) |
| orderliness(order, policing) |
| placidness(noun, calm, quiet, rest, calmness) |
| quench(verb, hold, restraint) |
| quieten down(verb, expression, phrasal verb, quiet, still) |
| reconcile(verb, calm, subdue, relax, satisfy) |
| relax(verb, calm, quiet, cool, settle) |
| restfulness(noun, control, order, calmness, serenity) |
| screen(verb, conceal) |
| secretiveness(noun, adjective, dark, confidence, silence) |
| secretness(dark, confidence, silence, mystery, secrecy) |
| sereneness |
| shut down(verb, expression, calm, break, close) |
| sink(verb, decline, fall, fail, diminish) |