afforest
agriculture
basic
branch
cut
drip
droop
drop
elastic
forest
forestry
fresh
green
gum
jungle
land
latex
leave
liquid
lumber
material
natural
plant
plantation
pot
produce
pure
raw
refforest
reserve
resouces
rubber
sag
spiral
stick
sticky
supply
surface
synthetic
tapping
tree
tropical
tyre
unrefined
untreated
whole
wood
woodland