United Kingdom of Great Britain and Northern Ireland vs tipsy cake

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

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

United Kingdom of Great Britain and Northern Ireland (noun)	tipsy cake (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 trifle soaked in wine and decorated with almonds and candied fruit