| fight for(verb, expression, phrasal verb, hold, maintain) |
| flying column(expression, idiom, combatant) |
| garrisoned(verb, hold, maintain, secure, protect) |
| guard against(verb, expression, phrasal verb, hold, maintain) |
| headquarters(center, station, seat, billet, camp) |
| hedge(verb, hold, maintain, oppose, secure) |
| hold at bay(verb, expression, idiom, hold, maintain) |
| install(verb, base, post) |
| insure(verb, hold, maintain, oppose, secure) |
| keep safe(verb, expression, hold, maintain, oppose) |
| legion |
| military base(noun, expression, quarters, barracks) |
| military post(noun, expression, idiom, station, quarters) |
| oppose(verb, hold, maintain, secure, resist) |
| palisade(noun, cover, position, guard, shield) |
| panoply(verb, hold, maintain, oppose, secure) |
| phalanx |
| piquet(defense, combatant) |
| platoon |
| port(center, seat, headquarters) |