estaminet vs coffee shop

estaminet and coffee shop both are nouns.

Word	Noun	Adjective	Verb	Adverb
estaminet	Yes	No	No	No
coffee shop	Yes	No	No	No

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

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

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

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