rewrite vs authorship

rewrite and authorship both are nouns.

Word	Noun	Adjective	Verb	Adverb
rewrite	Yes	No	Yes	No
authorship	Yes	No	No	No

rewrite (noun)	authorship (noun)
something that has been written again	the act of creating written works
	the act of initiating a new idea or theory or writing

rewrite (verb)	authorship (verb)
write differently; alter the writing of
rewrite so as to make fit to suit a new or different purpose