villa vs United Kingdom of Great Britain and Northern Ireland

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

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

villa (noun)	United Kingdom of Great Britain and Northern Ireland (noun)
pretentious and luxurious country residence with extensive grounds	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
country house in ancient Rome consisting of residential quarters and farm buildings around a courtyard
detached or semidetached suburban house