Saint Ambrose vs theologizer

Saint Ambrose and theologizer both are nouns.

Word	Noun	Adjective	Verb	Adverb
Saint Ambrose	Yes	No	No	No
theologizer	Yes	No	No	No

Saint Ambrose (noun)	theologizer (noun)
(Roman Catholic Church) Roman priest who became bishop of Milan; the first Church Father born and raised in the Christian faith; composer of hymns; imposed orthodoxy on the early Christian church and built up its secular power; a saint and Doctor of the Church (340?-397)	someone who is learned in theology or who speculates about theology