UK vs mate

UK and mate both are nouns.

Word	Noun	Adjective	Verb	Adverb
UK	Yes	No	No	No
mate	Yes	No	Yes	No

UK (noun)	mate (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 chess move constituting an inescapable and indefensible attack on the opponent's king
	an exact duplicate
	South American tea-like drink made from leaves of a South American holly called mate
	a person's partner in marriage
	the partner of an animal (especially a sexual partner)
	the officer below the master on a commercial ship
	informal term for a friend of the same sex
	a fellow member of a team
	South American holly; leaves used in making a drink like tea
	one of a pair

UK (verb)	mate (verb)
	place an opponent's king under an attack from which it cannot escape and thus ending the game
	engage in sexual intercourse
	bring two objects, ideas, or people together