| hold it down(verb, expression, idiom, calm, subdue) |
| hold tongue(expression, calm, quiet, still, silence) |
| hugger-mugger |
| hushing |
| ice(verb, calm, quiet, restrain, suppress) |
| inactivate(verb, calm, subdue, relax, satisfy) |
| inhibit(verb, restrain, crush, block, curb) |
| interrupt(verb, restrain, crush, curb, subdue) |
| jam up(verb, expression, restrain, crush, block) |
| keep back(verb, expression, restrain, crush, block) |
| keep in check(verb, expression, idiom, restrain, crush) |
| keep it down(verb, expression, idiom, phrasal verb, calm) |
| keep secret(verb, expression, restrain, crush, curb) |
| keep trap shut(expression, idiom, calm, quiet, still) |
| keep under wraps(verb, expression, idiom, restrain, crush) |
| lisp |
| lock(verb, restrain, crush, block, curb) |
| make quiet(verb, expression, idiom, calm, quiet) |
| make silent(verb, expression, calm, subdue, relax) |
| master(verb, restrain, crush, block, curb) |