regime vs executive

regime and executive both are nouns.

Word	Noun	Adjective	Verb	Adverb
regime	Yes	No	No	No
executive	Yes	Yes	No	No

regime (noun)	executive (noun)
(medicine) a systematic plan for therapy (often including diet)	persons who administer the law
the organization that is the governing authority of a political unit	a person responsible for the administration of a business
	someone who manages a government agency or department

regime (adjective)	executive (adjective)
	having the function of carrying out plans or orders etc.