common fig tree vs syconium

common fig tree and syconium both are nouns.

Word	Noun	Adjective	Verb	Adverb
common fig tree	Yes	No	No	No
syconium	Yes	No	No	No

common fig tree (noun)	syconium (noun)
Mediterranean tree widely cultivated for its edible fruit	the fleshy multiple fruit of the fig consisting of an enlarged hollow receptacle containing numerous fruitlets