This The Mentalist screencap contains
kiini, jela, kiini gerezani, seli, seli ya gereza, kufanya kiini, holding cell, kufanya seli, taasisi ya adhabu, adhabu kituo, taasisi ya kuurekebisha, and kituo kuurekebisha.
There might also be
jela, jailhouse, gaol, clink, slammer, poky, pokey, and jail.