Heyrovsky vs chemist

Heyrovsky and chemist both are nouns.

Word	Noun	Adjective	Verb	Adverb
Heyrovsky	Yes	No	No	No
chemist	Yes	No	No	No

Heyrovsky (noun)	chemist (noun)
Czechoslovakian chemist who developed polarography (1890-1967)	a scientist who specializes in chemistry
	a health professional trained in the art of preparing and dispensing drugs