cookery vs flour

cookery and flour both are nouns.

Word	Noun	Adjective	Verb	Adverb
cookery	Yes	No	No	No
flour	Yes	No	Yes	No

cookery (noun)	flour (noun)
the act of preparing something (as food) by the application of heat	fine powdery foodstuff obtained by grinding and sifting the meal of a cereal grain

cookery (verb)	flour (verb)
	convert grain into flour
	cover with flour