Williams vs poet

Williams and poet both are nouns.

Word	Noun	Adjective	Verb	Adverb
Williams	Yes	No	No	No
poet	Yes	No	No	No

Williams (noun)	poet (noun)
United States playwright (1911-1983)	a writer of poems (the term is usually reserved for writers of good poetry)
English clergyman and colonist who was expelled from Massachusetts for criticizing Puritanism; he founded Providence in 1636 and obtained a royal charter for Rhode Island in 1663 (1603-1683)
United States baseball player noted as a hitter (1918-2002)
United States poet (1883-1963)
English philosopher credited with reviving the field of moral philosophy (1929-2003)
United States country singer and songwriter (1923-1953)