Chartreuse vs liqueur

Chartreuse and liqueur both are nouns.

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

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

Chartreuse: aromatic green or yellow liqueur flavored with orange peel and hyssop and peppermint oils; made at monastery near Grenoble, France
liqueur: strong highly flavored sweet liquor usually drunk after a meal

Other hypernyms of Chartreuse include cordial.

Chartreuse (noun)	liqueur (noun)
aromatic green or yellow liqueur flavored with orange peel and hyssop and peppermint oils; made at monastery near Grenoble, France	strong highly flavored sweet liquor usually drunk after a meal