mate vs Commonwealth of Australia

mate and Commonwealth of Australia both are nouns.

Word	Noun	Adjective	Verb	Adverb
mate	Yes	No	Yes	No
Commonwealth of Australia	Yes	No	No	No

mate (noun)	Commonwealth of Australia (noun)
a chess move constituting an inescapable and indefensible attack on the opponent's king	a nation occupying the whole of the Australian continent; Aboriginal tribes are thought to have migrated from southeastern Asia 20,000 years ago; first Europeans were British convicts sent there as a penal colony
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

mate (verb)	Commonwealth of Australia (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