| constrain(verb, hold, commit, confine, detain) |
| curb(noun, verb, hold, block, bar) |
| defense(noun, support, cover, guard, resistance) |
| detention camp(noun, jail, enclosure) |
| embankment(noun, cover, position, block, bar) |
| fence in(verb, expression, phrasal verb, hold, curb) |
| fencing |
| fort(noun, cover, keep, position, guard) |
| guardroom |
| hold captive(verb, expression, hold, curb, commit) |
| hold hostage(verb, expression, hold, curb, commit) |
| hold in custody(verb, expression, idiom, hold, curb) |
| hoosegow |
| ice(verb, hold, commit, confine, detain) |
| imprison(verb, hold, put, confine, detain) |
| keep captive(verb, expression, hold, curb, commit) |
| keep in custody(verb, expression, idiom, hold, curb) |
| laager(noun, defense) |
| lock in(verb, expression, phrasal verb, hold, curb) |
| nab(verb, hold, commit, confine, detain) |