cooky vs Great Britain

cooky and Great Britain both are nouns.

Word	Noun	Adjective	Verb	Adverb
cooky	Yes	No	No	No
Great Britain	Yes	No	No	No

cooky (noun)	Great Britain (noun)
any of various small flat sweet cakes	an island comprising England and Scotland and Wales
the cook on a ranch or at a camp	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