sick benefit vs U.K.

sick benefit and U.K. both are nouns.

Word	Noun	Adjective	Verb	Adverb
sick benefit	Yes	No	No	No
U.K.	Yes	No	No	No

sick benefit (noun)	U.K. (noun)
money paid (by the government) to someone who is too ill to work	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