sentry duty, watchtower, sentinels, guardhouses, watchmen, gun emplacement, grenadier, battlement, cannoneers, guardroom, slit trench, lookouts, skirmishers, policeman, gunners, manning, torii, pillboxes, flagstaff, turrets, fortifications, riflemen, havildar, beside, guards, jarheads, pillbox, doorkeeper, snipers, grenade thrower, patrolling, antiaircraft gun, armoured personnel carrier, fusiliers, rampart, schutzstaffel, hunkers, panzer, beefeater, hussars, parapets, portcullis, spearlike, civvies, doorway, periscope, bowmen, dragoons, commissionaire, arbor vitae, hillock, goosestep, armored, pikemen, artillerymen, submachine, barbed wire, infantrymen, templar, tripwire, breacher, signaler, warder, sapper, soldier, stockades, armored personnel carrier, gatepost, olive drab, matchlock, sniper rifle, foxholes, warden, fortress, camphor tree, knoll, gatehouse, tusker, cowcatcher, paratroop, entrance, mud dauber, besiegers, perches, outpost, barks, gatling gun, greatcoat, bugler, hemlock tree, jarhead, spiderlike, charcoal burner, quarterdeck, copse, liftman, promontory, fort, menhir, provost marshal, peashooter, bluecoats, sentries, sentinel, picket, orderly, guard, watchman, courier, waiter, commandant, gunner, deserter, infantryman, scouts, soldiers, captain, dullest, merriest, boring, dem, hig, ivory, jolliest, oar, our, out, splendid, swell, watch, agreeable, allotted, already, ambush, big

beat, box, challenge, demand for identification, guard, guard duty, post, round, sentry box, sentry duty, sentry go, station

security guard, watcher, watchman

lookout, lookout man, picket, scout, sentinel, watch