abstract
alone
arid
autumn
bare
bark
blue
bough
branch
cloud
dead
death
deciduous
die
drought
dry
ecology
environment
fall
forest
horror
isolated
landscape
leafless
lonely
natural
nature
old
outdoor
part
plant
scary
season
seasonal
sky
spooky
stem
stick
tree
trunk
twig
white
withered
wizened
wood
wooden