office vs governing

office and governing both are nouns.

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

office (noun)	governing (noun)
a religious rite or service prescribed by ecclesiastical authorities	the act of governing; exercising authority
the actions and activities assigned to or required or expected of a person or group
a job in an organization
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

office (adjective)	governing (adjective)
	responsible for making and enforcing rules and laws