| pap(noun, fortification, cell, stronghold, presidio) |
| parlour |
| pocket(noun, space, box, hollow, room) |
| pokey(noun, fortification, cell, stronghold, presidio) |
| porch(noun, lobby, doorway, corridor, vestibule) |
| presidio(noun, fortification, cell, stronghold, sustainment) |
| pressure group(expression, idiom) |
| prison(noun, fortification, cell, stronghold, presidio) |
| prison cell |
| reception area(noun, expression, lobby, vestibule, foyer) |
| redoubt(noun, fortification, cell, stronghold, presidio) |
| remittance(noun, fortification, cell, stronghold, presidio) |
| repairs(noun, fortification, cell, stronghold, presidio) |
| residence hall(expression, idiom) |
| retainment(noun, fortification, cell, stronghold, presidio) |
| safehold(noun, fortification, cell, stronghold, presidio) |
| salutatory |
| shower |
| sitting area(expression, idiom) |
| slammer(noun, fortification, cell, stronghold, presidio) |