| go in for(expression, idiom) |
| guide(verb, hold, control, restrain, curb) |
| halt(verb, stop, hold, control, end) |
| harness(verb, stop, hold, control, reduce) |
| hold(verb, stop, control, reduce, restrain) |
| keep back(verb, expression, phrasal verb, stop, hold) |
| keep from spreading(expression, idiom) |
| leaven |
| limit point(noun, expression, idiom) |
| limiting factor(expression, idiom) |
| localize(verb, confine) |
| mark off(verb, expression, control, influence, bar) |
| mete(noun, verb, control, check, mark) |
| moderation(noun, move, action, control) |
| no place higher(expression, idiom) |
| obstruct(verb, stop, hold, control, reduce) |
| orbit(noun, time, area, influence, measure) |
| pole(noun, extreme, edge, opposite, boundary) |
| prescribe(verb, restrict, confine) |
| qualification(noun, control, check, point, curb) |