patriarch vs Photius

patriarch and Photius both are nouns.

Word	Noun	Adjective	Verb	Adverb
patriarch	Yes	No	No	No
Photius	Yes	No	No	No

patriarch (noun)	Photius (noun)
the male head of family or tribe	Patriarch of Constantinople and saint of the Greek Orthodox Church; was condemned by the Fourth Council of Constantinople in 869 but was reinstated by a later pope
any of the early biblical characters regarded as fathers of the human race
title for the heads of the Eastern Orthodox Churches (in Istanbul and Alexandria and Moscow and Jerusalem)
a man who is older and higher in rank than yourself