peach liqueur vs cordial

peach liqueur and cordial both are nouns.

Word	Noun	Adjective	Verb	Adverb
peach liqueur	Yes	No	No	No
cordial	Yes	Yes	No	No

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

peach liqueur: any of a variety of strong alcoholic liqueurs made from peaches.
cordial: strong highly flavored sweet liquor usually drunk after a meal

Other hypernyms of peach liqueur include liqueur.

peach liqueur (noun)	cordial (noun)
any of a variety of strong alcoholic liqueurs made from peaches.	strong highly flavored sweet liquor usually drunk after a meal

peach liqueur (adjective)	cordial (adjective)
	diffusing warmth and friendliness
	politely warm and friendly
	sincerely or intensely felt