nark vs United Kingdom

nark and United Kingdom both are nouns.

Word	Noun	Adjective	Verb	Adverb
nark	Yes	No	Yes	No
United Kingdom	Yes	No	No	No

nark (noun)	United Kingdom (noun)
an informer or spy working for the police	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 lawman concerned with narcotics violations

nark (verb)	United Kingdom (verb)
inform or spy (for the police)
cause annoyance in; disturb, especially by minor irritations