access
antique
authorized
bars
brass
cell
code
dark
decipher
designated
door
encryption
escape
free
grunge
grungy
guard
hang
iron
jail
jailbreak
key
lock
locksmith
metal
old
open
password
patina
prison
release
ring
rusted
secret
secure
security
set
shabby
sheriff
silver
solution
steel
trespass
unlock
up
used
wall
west
wood
worn