unitary vs government

unitary is not a noun while government is a noun.

Word	Noun	Adjective	Verb	Adverb
unitary	No	Yes	No	No
government	Yes	No	No	No

unitary (noun)	government (noun)
	the act of governing; exercising authority
	(government) the system or form by which a community or other political unit is governed
	the study of government of states and other political units
	the organization that is the governing authority of a political unit

unitary (adjective)	government (adjective)
characterized by or constituting a form of government in which power is held by one central authority
of or pertaining to or involving the use of units
relating to or characterized by or aiming toward unity
having the indivisible character of a unit