UK vs sick benefit

UK and sick benefit both are nouns.

Word	Noun	Adjective	Verb	Adverb
UK	Yes	No	No	No
sick benefit	Yes	No	No	No

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