abstracter vs author

abstracter and author both are nouns.

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

As nouns, author is a hypernym of abstracter; that is, author is a word with a broader meaning than abstracter:

abstracter: one who makes abstracts or summarizes information
author: writes (books or stories or articles or the like) professionally (for pay)

Other hypernyms of abstracter include writer.

abstracter (noun)	author (noun)
one who makes abstracts or summarizes information	writes (books or stories or articles or the like) professionally (for pay)
	someone who originates or causes or initiates something

abstracter (verb)	author (verb)
	be the author of