Great Britain vs verge

Great Britain and verge both are nouns.

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

Great Britain (noun)	verge (noun)
an island comprising England and Scotland and Wales	a grass border along a road
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 limit beyond which something happens or changes
	a ceremonial or emblematic staff
	a region marking a boundary

Great Britain (verb)	verge (verb)
	border on; come close to