United Kingdom of Great Britain and Northern Ireland vs peer

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

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

United Kingdom of Great Britain and Northern Ireland (noun)	peer (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 person who is of equal standing with another in a group
	a nobleman (duke or marquis or earl or viscount or baron) who is a member of the British peerage

United Kingdom of Great Britain and Northern Ireland (verb)	peer (verb)
	look searchingly