Solzhenitsyn vs author

Solzhenitsyn and author both are nouns.

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

Solzhenitsyn (noun)	author (noun)
Soviet writer and political dissident whose novels exposed the brutality of Soviet labor camps (born in 1918)	writes (books or stories or articles or the like) professionally (for pay)
	someone who originates or causes or initiates something

Solzhenitsyn (verb)	author (verb)
	be the author of