abstract
apart
arm
attached
background
bond
break
breaking
broken
burden
business concept
capture
caught
chain
chains
concept
conceptual
connected
connection
control
corrosion
cracked
cut
danger
disconnected
explode
fail
fall
fragile
free
freedom
hand
link
metal
metaphor
pressure
rope
security
slave
snap
steel
strength
stress
strong
submission
submit
teamwork
up
weak
weakest
weakness
white