supplementary benefit vs United Kingdom

supplementary benefit and United Kingdom both are nouns.

Word	Noun	Adjective	Verb	Adverb
supplementary benefit	Yes	No	No	No
United Kingdom	Yes	No	No	No

supplementary benefit (noun)	United Kingdom (noun)
benefits paid to bring incomes up to minimum levels established by law	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