anthropophagite vs anthropophagus

anthropophagite and anthropophagus both are nouns.

Word	Noun	Adjective	Verb	Adverb
anthropophagite	Yes	No	No	No
anthropophagus	Yes	No	No	No

As nouns, anthropophagite and anthropophagus are synonyms defined as:

Other synonyms of anthropophagite include cannibal, man-eater.

anthropophagite (noun)	anthropophagus (noun)
a person who eats human flesh	a person who eats human flesh