C / carcĕrĕus
adjective

carcĕrĕus

fem. carcĕrea · neut. carcĕreum
pertaining to a prison
pertaining to a prison (post-class.; like carceralis): catena, Prud. στεφ. 6, 16: antrum, id. adv. Symm. 2, 468.