UK vs cooky

UK and cooky both are nouns.

Word	Noun	Adjective	Verb	Adverb
UK	Yes	No	No	No
cooky	Yes	No	No	No

UK (noun)	cooky (noun)
a monarchy in northwestern Europe occupying most of the British Isles; divided into England and Scotland and Wales and Northern Ireland; `Great Britain' is often used loosely to refer to the United Kingdom	any of various small flat sweet cakes
	the cook on a ranch or at a camp