Pisarz
Pisarz is a Polish noun meaning writer. The masculine form is pisarz and the feminine form is pisarka. The term is used for someone who writes as a profession or who has produced literary works, including novels, short stories, essays, or other long-form texts. In everyday usage, pisarz often refers to a literary author, while autor is a more general term for anyone who has authored a work.
Etymology and historical usage: The word comes from the verb pisać ("to write") with the agentive suffix
Modern usage: In contemporary Polish, pisarz denotes a writer of fiction or non-fiction, typically publishing books.