ancient
bad
canker
catch
chain
circle
component
corrosion
corrosivity
decrepit
degradation
depletion
detent
deterioration
element
ferrum
foliage
hoop
infirm
iron
item
latch
leaf
lock
metal
nail
old
orange
part
peg
piece
pin
plate
red
ring
rough
rugged
rust
screw
senile
sheet
snap
spike
steel
stud
timber
wear
wood
wooden