dammara
natural resin
agarose
asphaltum
benzoin
candlenut
chewer
cistus
copal
golden-tinged
gula
hardener
mastic
phytosterol
pyroxyline
quicklime
retouch
sandarach
seed-lac
shellac
slippage
tannin
turpentine
urethane
waterproof
zeolite