| caliphate |
| carillon |
| cell(noun, fortification, stronghold, presidio, sustainment) |
| château(fortification, cell, stronghold, presidio, sustainment) |
| chador |
| cookery(noun, fortification, cell, stronghold, presidio) |
| crescent |
| daily bread(noun, expression, fortification, cell, stronghold) |
| dervish |
| donjon(noun, fortification, cell, stronghold, presidio) |
| earthwork(noun, fortification, cell, stronghold, presidio) |
| earthworks(noun, fortification, cell, stronghold, presidio) |
| eatables(noun, fortification, cell, stronghold, presidio) |
| edibles(noun, fortification, cell, stronghold, presidio) |
| embattlement(noun, fortification, cell, stronghold, presidio) |
| entrenchment(noun, fortification, cell, stronghold, presidio) |
| estate house(noun, expression, fortification, cell, stronghold) |
| fasthold(noun, fortification, cell, stronghold, presidio) |
| file |
| fort(noun, keep, stronghold, pillar, column) |