kauri resin vs copal

kauri resin and copal both are nouns.

Word	Noun	Adjective	Verb	Adverb
kauri resin	Yes	No	No	No
copal	Yes	No	No	No

As nouns, copal is a hypernym of kauri resin; that is, copal is a word with a broader meaning than kauri resin:

kauri resin: resin of the kauri trees of New Zealand; found usually as a fossil; also collected for making varnishes and linoleum
copal: a brittle aromatic resin used in varnishes

kauri resin (noun)	copal (noun)
resin of the kauri trees of New Zealand; found usually as a fossil; also collected for making varnishes and linoleum	a brittle aromatic resin used in varnishes