government vs office

government and office both are nouns.

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

government (noun)	office (noun)
the act of governing; exercising authority	a religious rite or service prescribed by ecclesiastical authorities
(government) the system or form by which a community or other political unit is governed	the actions and activities assigned to or required or expected of a person or group
the study of government of states and other political units	a job in an organization
the organization that is the governing authority of a political unit	place of business where professional or clerical duties are performed
	professional or clerical workers in an office
	an administrative unit of government
	(of a government or government official) holding an office means being in power