common fig vs caprifig

common fig and caprifig both are nouns.

Word	Noun	Adjective	Verb	Adverb
common fig	Yes	No	No	No
caprifig	Yes	No	No	No

As nouns, caprifig is a hyponym of common fig; that is, caprifig is a word with a more specific, narrower meaning than common fig:

common fig: Mediterranean tree widely cultivated for its edible fruit
caprifig: wild variety of the common fig used to facilitate pollination of certain figs

Other hyponyms of common fig include Ficus carica sylvestris.

common fig (noun)	caprifig (noun)
Mediterranean tree widely cultivated for its edible fruit	wild variety of the common fig used to facilitate pollination of certain figs