abstract
background
break
chain
collapse
concept
connect
connection
crack
damage
defect
demolition
destroy
destruction
detail
detritus
disintegration
disruption
element
failure
fault
fracture
freedom
gray
grey
heavy
illustration
image
iron
link
metal
metallic
metalline
power
powerful
realistic
sequence
shackle
shatter
silver
smash
smithereens
steel
steely
strength
strong
tie
weak
white