playwright vs Ionesco

playwright and Ionesco both are nouns.

Word	Noun	Adjective	Verb	Adverb
playwright	Yes	No	No	No
Ionesco	Yes	No	No	No

playwright (noun)	Ionesco (noun)
someone who writes plays	French dramatist (born in Romania) who was a leading exponent of the theater of the absurd (1912-1994)