anvil

bang

chain

chamber

clang

clank

clash

clink

clunk

crash

ding

dink

dong

drop

dungeon

hit

horror

impact

industrial

iron

jail

jangle

jingle

manacles

metal

pirate

prison

rattle

ring

rusted

sailing

scary

securing

security

shackle

slam

slave

thud

thump

ting

tink

torture

whack

chimney

furnace

stove

smithy

bonds

handcuffs

irons

manacle

rust

secure

bond