United Kingdom of Great Britain and Northern Ireland vs dicky

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

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

United Kingdom of Great Britain and Northern Ireland (noun)	dicky (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 man's detachable insert (usually starched) to simulate the front of a shirt
	a small third seat in the back of an old-fashioned two-seater

United Kingdom of Great Britain and Northern Ireland (adjective)	dicky (adjective)
	(British informal) faulty