raspberry liqueur vs liqueur

raspberry liqueur and liqueur both are nouns.

Word	Noun	Adjective	Verb	Adverb
raspberry liqueur	Yes	No	No	No
liqueur	Yes	No	No	No

As nouns, liqueur is a hypernym of raspberry liqueur; that is, liqueur is a word with a broader meaning than raspberry liqueur:

raspberry liqueur: a liqueur infused with raspberries, rasberry juice, or raspberry flavoring.
liqueur: strong highly flavored sweet liquor usually drunk after a meal

Other hypernyms of raspberry liqueur include cordial.

raspberry liqueur (noun)	liqueur (noun)
a liqueur infused with raspberries, rasberry juice, or raspberry flavoring.	strong highly flavored sweet liquor usually drunk after a meal