. "legion system" . . . . . "Roman military" . . . . . "legionnaire" . . . "Cavalry" . "Roman soldiers" . . "Legions of Rome" . "Roman legion" . . . "Legio" . . . . . . . . . . "Roman legions" . . "Legionnaire" . . "regular army legion" . "Legionaries" . "Roman Legion" . . . "Roman army" . . "full legions" . . . . . "legions" . . . . . "legionaries" . . "centuries" . . "Legionary" . . . "military unit" . "Roman Legionary" . . . . . . . . . "Roman legion" . . "Rome" . "Roman-born legionaries" . "legiones" . . . . . . . . . . "7th Legion" . . "''Legio'' (Imperial)" . . "Roman infantry" . "Late Roman legion" . . . "Imperial Legion" . . . . . . "legionnaires" . "Legion" . . . "Legions" . "Roman soldier" . "X Legion" . . . . . . . . . . . . . . "legion" . "armies" . . "legionary" . . . "''legio''" . "Rhine legions" . . . "Roman armies" . . . "professional legionaries" . . "Roman Legions" . . . "Roman Legionnaire" . . . "Romans" . . "Numerous legions" . "legio XIII Gemina" . . "legions of Roman troops" . . . . . . . . . "Infantrymen" . . . "Roman" . . . "Roman Army" . "Military garrisons" . . . . . . . . . . . . "legio" . . . . . . . . "the legions" . "Imperial Legions of Rome" . . . . .