| oubliette(noun, prison, lockup, penitentiary) |
| retreat(noun, break, order, peace, container) |
| unit(noun, group, party, organism, guard) |
| cage(noun, field, container, pen, room) |
| receptacle(noun, thing, container, room, concavity) |
| vault(noun, field, container, grave, pen) |
| cellphone(noun, technology, communication, device, telephone) |
| cellular telephone(noun, expression, idiom, technology, communication) |
| lockup(noun, keep, container, room, prison) |
| man cave |
| mobile phone(noun, expression, idiom, technology, communication) |
| number |
| cellular phone(noun, expression, idiom, technology, communication) |
| bastille(noun, keep, container, fortification, stronghold) |
| cellule(noun, organism, receptacle) |
| cloister(noun, place, shelter, defense, container) |
| container(noun, thing, space, box, hollow) |
| crew(noun, group, party, guard, circle) |
| crib(noun, container, room) |
| gaol(noun, prison) |