author vs Montgomery

author and Montgomery both are nouns.

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

author (noun)	Montgomery (noun)
writes (books or stories or articles or the like) professionally (for pay)	the state capital of Alabama on the Mobile River
someone who originates or causes or initiates something	English general during World War II; won victories over Rommel in North Africa and led British ground forces in the invasion of Normandy (1887-1976)
	Canadian novelist (1874-1942)

author (verb)	Montgomery (verb)
be the author of