chemist vs Curl

chemist and Curl both are nouns.

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

chemist (noun)	Curl (noun)
a scientist who specializes in chemistry	American chemist who with Richard Smalley and Harold Kroto discovered fullerenes and opened a new branch of chemistry (born in 1933)
a health professional trained in the art of preparing and dispensing drugs