afraid
bar
bars
bed
building
cage
cell
convict
corridor
crime
criminal
dangerous
dark
door
empty
escape
free
freedom
imprisonment
incarceration
inside
interior
iron
jail
justice
law
legal
light
lock
lockup
metal
nobody
old
penitentiary
prison
prisoner
protect
protection
punish
punishment
room
rust
safety
security
sentence
steel
trapped
vintage
violence
window