| intern(verb, make, force, curb, pressure) |
| interrupt(verb, stop, hold, control, reduce) |
| jail(verb, make, force, curb, pressure) |
| jam up(verb, expression, stop, restrain, crush) |
| keep down(verb, expression, close, gag, stoppered) |
| keep feeling inside oneself(verb, expression, idiom, check, restrain) |
| keep from |
| keep in check(verb, expression, idiom, stop, restrain) |
| keep secret(verb, expression, stop, check, restrain) |
| keep tight rein on(verb, expression, idiom, phrasal verb, control) |
| keep under control |
| keep under wraps(verb, expression, idiom, stop, restrain) |
| keeping in(verb, expression, stop, close, check) |
| kill(verb, restrain, crush, block, curb) |
| leash(control, restrain, limit, restrict, repress) |
| lessen(verb, calm, order, quiet, arrange) |
| let up(verb, expression, phrasal verb, calm, order) |
| limit(verb, stop, hold, control, reduce) |
| lock(verb, restrain, crush, block, curb) |
| lock in |