muskat vs common grape vine

muskat and common grape vine both are nouns.

Word	Noun	Adjective	Verb	Adverb
muskat	Yes	No	No	No
common grape vine	Yes	No	No	No

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

muskat: any of several cultivated grapevines that produce sweet white grapes
common grape vine: common European grape cultivated in many varieties; chief source of Old World wine and table grapes

Other hypernyms of muskat include vinifera, vinifera grape, Vitis vinifera.

muskat (noun)	common grape vine (noun)
any of several cultivated grapevines that produce sweet white grapes	common European grape cultivated in many varieties; chief source of Old World wine and table grapes