- 2Betekenis: military compoundcompound post barracks fortinstallation encampment camp outpost
- 3Betekenis: fortressfortification castle fort stronghold citadel
- 4Betekenis: castlefortification citadel fort stronghold fortress
- 5Betekenis: buildingfortress fortification citadelfort stronghold castle
- 6Betekenis: military basebase bunker fort fortification installation
- 7Betekenis: armed forcescompound post barracks fortinstallation encampment outpost camp