United Kingdom of Great Britain and Northern Ireland vs whip-round

United Kingdom of Great Britain and Northern Ireland and whip-round both are nouns.

Word	Noun	Adjective	Verb	Adverb
United Kingdom of Great Britain and Northern Ireland	Yes	No	No	No
whip-round	Yes	No	No	No

United Kingdom of Great Britain and Northern Ireland (noun)	whip-round (noun)
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	(British) solicitation of money usually for a benevolent purpose