allegiant vs government

allegiant is not a noun while government is a noun.

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

allegiant (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

allegiant (adjective)	government (adjective)
steadfast in devotion (especially to your lawful monarch or government)