mastic vs lentisk

mastic and lentisk both are nouns.

Word	Noun	Adjective	Verb	Adverb
mastic	Yes	No	No	No
lentisk	Yes	No	No	No

As nouns, mastic and lentisk are synonyms defined as:

mastic and lentisk: an evergreen shrub of the Mediterranean region that is cultivated for its resin

Other synonyms of mastic include mastic tree, Pistacia lentiscus.

mastic (noun)	lentisk (noun)
an evergreen shrub of the Mediterranean region that is cultivated for its resin	an evergreen shrub of the Mediterranean region that is cultivated for its resin
an aromatic exudate from the mastic tree; used chiefly in varnishes
a pasty cement used as an adhesive or filler