geophagy vs geophagia

geophagy and geophagia both are nouns.

Word	Noun	Adjective	Verb	Adverb
geophagy	Yes	No	No	No
geophagia	Yes	No	No	No

As nouns, geophagy and geophagia are synonyms defined as:

geophagy and geophagia: eating earth, clay, chalk; occurs in some primitive tribes, sometimes in cases of nutritional deficiency or obsessive behavior

geophagy (noun)	geophagia (noun)
eating earth, clay, chalk; occurs in some primitive tribes, sometimes in cases of nutritional deficiency or obsessive behavior	eating earth, clay, chalk; occurs in some primitive tribes, sometimes in cases of nutritional deficiency or obsessive behavior