United Kingdom of Great Britain and Northern Ireland vs tombola

United Kingdom of Great Britain and Northern Ireland and tombola both are nouns.

Word	Noun	Adjective	Verb	Adverb
United Kingdom of Great Britain and Northern Ireland	Yes	No	No	No
tombola	Yes	No	No	No

United Kingdom of Great Britain and Northern Ireland (noun)	tombola (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	a lottery in which tickets are drawn from a revolving drum