adult
alone
anger
arrest
bar
behind
cage
captive
caught
cell
chain
concept
convict
crime
criminal
cry
custody
dark
depressed
despair
detention
freedom
grey
hand
hope
hostage
imprison
imprisoned
inmate
iron
jail
jailbird
justice
law
lock
male
man
metal
penitentiary
person
prison
prisoner
punishment
row
sad
security
slammer
trapped
unhappy
vintage