estaminet vs coffeehouse

estaminet and coffeehouse both are nouns.

Word	Noun	Adjective	Verb	Adverb
estaminet	Yes	No	No	No
coffeehouse	Yes	No	No	No

As nouns, coffeehouse is a hypernym of estaminet; that is, coffeehouse is a word with a broader meaning than estaminet:

estaminet: a small (and usually shabby) cafe selling wine and beer and coffee
coffeehouse: a small restaurant where drinks and snacks are sold

Other hypernyms of estaminet include cafe, coffee bar, coffee shop.

estaminet (noun)	coffeehouse (noun)
a small (and usually shabby) cafe selling wine and beer and coffee	a small restaurant where drinks and snacks are sold