Volta vs physicist

Volta and physicist both are nouns.

Word	Noun	Adjective	Verb	Adverb
Volta	Yes	No	No	No
physicist	Yes	No	No	No

Volta (noun)	physicist (noun)
a river in Ghana that flows south to the Bight of Benin	a scientist trained in physics
Italian physicist after whom the volt is named; studied electric currents and invented the voltaic pile (1745-1827)