age
ancient
annual
circle
concept
count
crack
curve
cut
decay
deforest
desktop
destruction
disaster
dry
elm
environment
firewood
grain
gray
hole
lumber
mass
natural
nature
old
outdoor
pattern
plant
record
ring
rot
saw
science
slit
splinter
spot
stem
stripe
stump
texture
timber
time
tree
trunk
weathered
wild
wood
woody
year