| perpetuation(noun, keep, care, supply, maintenance) |
| pokey(noun, fortification, cell, stronghold, presidio) |
| portage(employment, conveyor, conveyance) |
| presidio(noun, fortification, cell, stronghold, sustainment) |
| prison(noun, fortification, cell, stronghold, presidio) |
| protection |
| recruitment(employment, conveyor, conveyance) |
| redoubt(noun, fortification, cell, stronghold, presidio) |
| remittance(noun, fortification, cell, stronghold, presidio) |
| reservation |
| reserve |
| retention |
| safehold(noun, fortification, cell, stronghold, presidio) |
| salt(noun, keep, care, supply, perpetuation) |
| signing on(expression, employment, conveyor, conveyance) |
| slammer(noun, fortification, cell, stronghold, presidio) |
| source of income(noun, expression, idiom, fortification, cell) |
| staff |
| staff of life(expression, idiom, food) |
| statesville(noun, fortification, cell, stronghold, presidio) |