Shaw vs author

Shaw and author both are nouns.

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

Shaw (noun)	author (noun)
British playwright (born in Ireland); founder of the Fabian Society (1856-1950)	writes (books or stories or articles or the like) professionally (for pay)
United States physician and suffragist (1847-1919)	someone who originates or causes or initiates something
United States humorist who wrote about rural life (1818-1885)
United States clarinetist and leader of a swing band (1910-2004)

Shaw (verb)	author (verb)
	be the author of