Answer: instir

AnswerCrossword Clue
INSTIRCanned?
INSTIRPenned?
INSTIRDoing time, colloquially
INSTIRLocked up, slangily
INSTIRLocked up
INSTIRBehind bars
INSTIRDoing time
INSTIRServing a sentence
INSTIRJailed, slangily