| restrict(verb, hold, control, restrain, curb) |
| shut up(verb, expression, phrasal verb, stop, restrain) |
| silence(verb, stop, restrain, curb, suppress) |
| spike(verb, stop, restrain, curb, suppress) |
| squash(verb, stop, restrain, curb, suppress) |
| squelch(verb, stop, restrain, curb, suppress) |
| stagnate(verb, stop, restrain, curb, suppress) |
| stop(verb, restrain, curb, suppress, prevent) |
| strangle(verb, stop, restrain, curb, suppress) |
| stultify(verb, stop, restrain, curb, suppress) |
| subdue(verb, hold, control, restrain, curb) |
| suffocate(verb, stop, restrain, curb, suppress) |
| swallow |
| tie up(verb, expression, phrasal verb, hold, control) |
| torpedo(verb, stop, restrain, curb, suppress) |
| trammel(verb, stop, hold, restrain, curb) |
| withhold(verb, conceal) |
| blank out |
| blanket |
| bring under control(verb, expression, idiom, control, contain) |