grapevine vs vine

grapevine and vine both are nouns.

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

As nouns, vine is a hypernym of grapevine; that is, vine is a word with a broader meaning than grapevine:

grapevine: any of numerous woody vines of genus Vitis bearing clusters of edible berries
vine: a plant with a weak stem that derives support from climbing, twining, or creeping along a surface

grapevine (noun)	vine (noun)
gossip spread by spoken communication	a plant with a weak stem that derives support from climbing, twining, or creeping along a surface
any of numerous woody vines of genus Vitis bearing clusters of edible berries