carry-forward vs Great Britain

carry-forward and Great Britain both are nouns.

Word	Noun	Adjective	Verb	Adverb
carry-forward	Yes	No	No	No
Great Britain	Yes	No	No	No

carry-forward (noun)	Great Britain (noun)
the accumulated and undivided profits of a corporation after provision has been made for dividends and reserves	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