unitary vs government activity

unitary is not a noun while government activity is a noun.

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

unitary (noun)	government activity (noun)
	the act of governing; exercising authority

unitary (adjective)	government activity (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