oreo vs cookie

oreo and cookie both are nouns.

Word	Noun	Adjective	Verb	Adverb
oreo	Yes	No	No	No
cookie	Yes	No	No	No

As nouns, cookie is a hypernym of oreo; that is, cookie is a word with a broader meaning than oreo:

Other hypernyms of oreo include biscuit, cooky.

oreo (noun)	cookie (noun)
chocolate cookie with white cream filling	a short line of text that a web site puts on your computer's hard drive when you access the web site
	any of various small flat sweet cakes
	the cook on a ranch or at a camp