conk vs Great Britain

conk and Great Britain both are nouns.

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

conk (noun)	Great Britain (noun)
informal term for the nose	an island comprising England and Scotland and Wales
	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

conk (verb)	Great Britain (verb)
pass out from weakness, physical or emotional distress due to a loss of blood supply to the brain
pass from physical life and lose all bodily attributes and functions necessary to sustain life
hit, especially on the head
come to a stop