author

nouns

writes (books or stories or articles or the like) professionally (for pay)
is derived from
is derived from
is derived from
someone who originates or causes or initiates something
"he was the generator of several complaints"
is derived from
is derived from

verbs

be the author of
"She authored this play"
domain category
the act of creating written works
"writing was a form of therapy for him"; "it was a matter of disputed authorship"
is a type of (narrower)
produce a literary work
"She composed a poem"; "He wrote four novels"