author vs Pasternak

author and Pasternak both are nouns.

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

author (noun)	Pasternak (noun)
writes (books or stories or articles or the like) professionally (for pay)	Russian writer whose best known novel was banned by Soviet authorities but translated and published abroad (1890-1960)
someone who originates or causes or initiates something

author (verb)	Pasternak (verb)
be the author of