author vs Mitchell

author and Mitchell both are nouns.

Word	Noun	Adjective	Verb	Adverb
author	Yes	No	Yes	No
Mitchell	Yes	No	No	No

author (noun)	Mitchell (noun)
writes (books or stories or articles or the like) professionally (for pay)	United States dancer who formed the first Black classical ballet company (born in 1934)
someone who originates or causes or initiates something	United States labor leader; president of the United Mine Workers of America from 1898 to 1908 (1870-1919)
	United States writer noted for her novel about the South during the American Civil War (1900-1949)
	United States astronomer who studied sunspots and nebulae (1818-1889)
	United States aviator and general who was an early advocate of military air power (1879-1936)
	English aeronautical engineer (1895-1937)

author (verb)	Mitchell (verb)
be the author of