ambergris - waxy substance secreted by the sperm whale and found floating at sea or washed ashore; used in perfume

lac - resinlike substance secreted by certain lac insects; used in e.g. varnishes and sealing wax

Sonora lac - resembling lac; secreted by a scale living on twigs of certain Mexican shrubs; used locally as medicine

animal glue - a protein gelatin obtained by boiling e.g. skins and hoofs of cattle and horses

fish glue - gelatinous substance obtained by boiling skins fins and bones of fish

animal material - material derived from animals

animal skin - the outer covering of an animal

animal fiber, animal fibre - fiber derived from animals

beeswax - a yellow to brown wax secreted by honeybees to build honeycombs