liqueur vs cordial

liqueur and cordial both are nouns.

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

As nouns, liqueur and cordial are synonyms defined as:

liqueur and cordial: strong highly flavored sweet liquor usually drunk after a meal

liqueur (noun)	cordial (noun)
strong highly flavored sweet liquor usually drunk after a meal	strong highly flavored sweet liquor usually drunk after a meal

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