Commonwealth of Australia vs boomerang

Commonwealth of Australia and boomerang both are nouns.

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

Commonwealth of Australia (noun)	boomerang (noun)
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	a miscalculation that recoils on its maker
	a curved piece of wood; when properly thrown will return to thrower

Commonwealth of Australia (verb)	boomerang (verb)
	return to the initial position from where it came; like a boomerang