cookie vs cook

cookie and cook both are nouns.

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

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

cookie (noun)	cook (noun)
a short line of text that a web site puts on your computer's hard drive when you access the web site	someone who cooks food
any of various small flat sweet cakes
the cook on a ranch or at a camp

cookie (verb)	cook (verb)
	transform and make suitable for consumption by heating
	transform by heating
	prepare for eating by applying heat
	prepare a hot meal
	tamper, with the purpose of deception