cubiculum

About 0.02 uses per million words.

Meaning

1. noun A small room, especially a bedroom, typically those small rooms found on the upper floor of a Roman house.
2. noun A small room carved out of the wall of a catacomb, used as a mortuary chapel, and in Roman times, for Christian worship.

Similar words

cavaedium cublet cubile loculus cubby hole cubling testudinatum cubelet cuneus cuddy

Often followed by

of in and to with b is suum on