saint vs St. Ignatius

saint and St. Ignatius both are nouns.

Word	Noun	Adjective	Verb	Adverb
saint	Yes	No	Yes	No
St. Ignatius	Yes	No	No	No

saint (noun)	St. Ignatius (noun)
person of exceptional holiness	bishop of Antioch who was martyred under the Roman Emperor Trajan (died 110)
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)	St. Ignatius (verb)
declare (a dead person) to be a saint
hold sacred