dungeon [dungeons]◼◼◼(the main tower of a motte or castle; a keep or donjon) noun [UK: ˈdʌn.dʒən] [US: ˈdʌn.dʒən]Put that spy in the dungeon. = Mettez cet espion au cachot.
brig◼◼◻(naval military jail or guardhouse) noun [UK: brɪɡ] [US: ˈbrɪɡ]
cachottier [behaviour] adjectif
secretive◼◼◼(having an inclination to secrecy) adjective [UK: ˈsiː.krə.tɪv] [US: ˈsiː.krə.tɪv]