| A | B |
| Adversary | An opponent; an enemy. |
| Barracks | A building or group of buildings used to house military personnel. |
| Bayonet | A blade adapted to fit the muzzle end of a rifle and used as a weapon in close combat |
| Bulwark | A wall or embankment raised as a defensive fortification; a rampart; Something serving as a defense or safeguard |
| Capture | To take captive, as by force or craft; seize. |
| Circumvent | To surround (an enemy, for example); enclose or entrap. To go around; bypass |
| Citadel | A fortress in a commanding position in or near a city. |
| Infantry | The branch of an army made up of units trained to fight on foot. |
| Insignia | A badge of office, rank, membership, or nationality; an emblem |
| Intercept | To stop, deflect, or interrupt the progress or intended course of |
| Maim | To disable or disfigure, usually by depriving of the use of a limb or other part of the body |
| Missile | An object or weapon that is fired, thrown, dropped, or otherwise projected at a target; a projectile. |
| Retaliate | To return like for like, especially evil for evil. |
| Security | Freedom from risk, danger or worry; safety. |
| Sentry | A guard, especially a soldier posted at a given spot to prevent the passage of unauthorized persons |
| Subdue | To conquer and subjugate; vanquish |
| Suppress | To put an end to forcibly; subdue; to curtail or prohibit the activities of. |
| Surveillance | Close observation of a person or group, especially one under suspicion |
| Survival | The act or process of remaining alive |
| Titanic | Having great stature or enormous strength; huge or colossal |