samara vs key fruit

samara and key fruit both are nouns.

Word	Noun	Adjective	Verb	Adverb
samara	Yes	No	No	No
key fruit	Yes	No	No	No

As nouns, samara and key fruit are synonyms defined as:

samara and key fruit: a winged often one-seed indehiscent fruit as of the ash or elm or maple

Other synonyms of samara include key.

samara (noun)	key fruit (noun)
a winged often one-seed indehiscent fruit as of the ash or elm or maple	a winged often one-seed indehiscent fruit as of the ash or elm or maple