adult
arrest
bar
behind
black
cage
captive
captivity
cell
closed
concept
confined
convict
convicted
crime
criminal
custody
dark
depression
despair
detention
dirty
freedom
hand
hostage
imprison
incarcerated
incarceration
inmate
iron
isolation
jail
justice
law
lock
male
man
metal
penitentiary
people
person
prison
prisoner
protection
punishment
security
solitude
trapped
vintage
violence