saint vs Nicholas

saint and Nicholas both are nouns.

Word	Noun	Adjective	Verb	Adverb
saint	Yes	No	Yes	No
Nicholas	Yes	No	No	No

saint (noun)	Nicholas (noun)
person of exceptional holiness	a bishop in Asia Minor who is associated with Santa Claus (4th century)
model of excellence or perfection of a kind; one having no equal
a person who has died and has been declared a saint by canonization

saint (verb)	Nicholas (verb)
declare (a dead person) to be a saint
hold sacred