composer vs Purcell

composer and Purcell both are nouns.

Word	Noun	Adjective	Verb	Adverb
composer	Yes	No	No	No
Purcell	Yes	No	No	No

composer (noun)	Purcell (noun)
someone who composes music, usually as a profession	English organist at Westminster Abbey and composer of many theatrical pieces (1659-1695)