dramatist vs Hellman

dramatist and Hellman both are nouns.

Word	Noun	Adjective	Verb	Adverb
dramatist	Yes	No	No	No
Hellman	Yes	No	No	No

dramatist (noun)	Hellman (noun)
someone who writes plays	United States playwright; her plays were often indictments of injustice (1905-1984)