grapevine vs grape

grapevine and grape both are nouns.

Word	Noun	Adjective	Verb	Adverb
grapevine	Yes	No	No	No
grape	Yes	No	No	No

As nouns, grapevine and grape are synonyms defined as:

grapevine and grape: any of numerous woody vines of genus Vitis bearing clusters of edible berries

Other synonyms of grapevine include grape vine.

grapevine (noun)	grape (noun)
gossip spread by spoken communication	a cluster of small projectiles fired together from a cannon to produce a hail of shot
any of numerous woody vines of genus Vitis bearing clusters of edible berries	any of various juicy fruit of the genus Vitis with green or purple skins; grow in clusters
	any of numerous woody vines of genus Vitis bearing clusters of edible berries