cooky vs United Kingdom of Great Britain and Northern Ireland

cooky and United Kingdom of Great Britain and Northern Ireland both are nouns.

Word	Noun	Adjective	Verb	Adverb
cooky	Yes	No	No	No
United Kingdom of Great Britain and Northern Ireland	Yes	No	No	No

cooky (noun)	United Kingdom of Great Britain and Northern Ireland (noun)
any of various small flat sweet cakes	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
the cook on a ranch or at a camp