Eliezer Wiesel vs author

Eliezer Wiesel and author both are nouns.

Word	Noun	Adjective	Verb	Adverb
Eliezer Wiesel	Yes	No	No	No
author	Yes	No	Yes	No

Eliezer Wiesel (noun)	author (noun)
United States writer (born in Romania) who survived Nazi concentration camps and is dedicated to keeping alive the memory of the Holocaust (born in 1928)	writes (books or stories or articles or the like) professionally (for pay)
	someone who originates or causes or initiates something

Eliezer Wiesel (verb)	author (verb)
	be the author of