fatty vs buttery

fatty and buttery both are nouns.

Word	Noun	Adjective	Verb	Adverb
fatty	Yes	Yes	No	No
buttery	Yes	Yes	No	No

fatty (noun)	buttery (noun)
a rotund individual	a teashop where students in British universities can purchase light meals
	a small storeroom for storing foods or wines

fatty (adjective)	buttery (adjective)
containing or composed of fat	resembling or containing or spread with butter
	unpleasantly and excessively suave or ingratiating in manner or speech