coffeehouse vs eating place

coffeehouse and eating place both are nouns.

Word	Noun	Adjective	Verb	Adverb
coffeehouse	Yes	No	No	No
eating place	Yes	No	No	No

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

Other hypernyms of coffeehouse include eatery, eating house, restaurant.

coffeehouse (noun)	eating place (noun)
a small restaurant where drinks and snacks are sold	a building where people go to eat