| gag(verb, calm, quiet, smooth) |
| hush(verb, calm, quiet, smooth) |
| muffle(verb, calm, quiet, smooth) |
| muzzle(verb, calm, quiet, smooth) |
| quieten(verb, calm, quiet, smooth) |
| shush(verb, calm, quiet, smooth) |
| shut down(verb, expression, calm, quiet) |
| shut up(verb, expression, calm, quiet) |
| squelch(verb, calm, quiet, smooth) |
| alleviate(verb, calm, quiet, smooth) |
| appease(verb, calm, quiet, smooth) |
| arrest(verb, calm, quiet, smooth) |
| balm(verb, calm, quiet, smooth) |
| becalm(verb, calm, quiet, smooth) |
| choke(verb, calm, quiet, smooth) |
| decrease volume(verb, expression, calm, quiet) |
| motionless(verb, calm, quiet, smooth) |
| pacify(verb, calm, quiet, smooth) |
| slack(verb, calm, quiet, smooth) |
| smooth(verb, calm, quiet, subdue) |