playwright vs Titus Maccius Plautus

playwright and Titus Maccius Plautus both are nouns.

Word	Noun	Adjective	Verb	Adverb
playwright	Yes	No	No	No
Titus Maccius Plautus	Yes	No	No	No

playwright (noun)	Titus Maccius Plautus (noun)
someone who writes plays	comic dramatist of ancient Rome (253?-184 BC)