| redoubt(noun, cover, position, guard, shield) |
| reduction(noun, check, curb, limit, restraint) |
| rein(noun, check, curb, limit, restraint) |
| remonstrance |
| resistance(noun, cover, position, guard, shield) |
| rope(noun, check, curb, limit, restraint) |
| shelter(noun, cover, position, guard, shield) |
| sphere of influence(expression, idiom) |
| stay |
| stockade(noun, cover, position, guard, shield) |
| straitjacket(noun, check, curb, limit, restraint) |
| string(noun, check, curb, limit, restraint) |
| taboo(noun, check, curb, limit, restraint) |
| thwarting(anticipation, stoppage) |
| trench(noun, cover, position, guard, shield) |
| wall(noun, cover, position, guard, shield) |
| ward(noun, cover, position, guard, shield) |
| warfare(noun, cover, position, guard, shield) |
| weaponry(noun, cover, position, guard, shield) |
| weapons(noun, cover, position, guard, shield) |