faeces vs feces

faeces and feces both are nouns.

Word	Noun	Adjective	Verb	Adverb
faeces	Yes	No	No	No
feces	Yes	No	No	No

As nouns, faeces and feces are synonyms defined as:

Other synonyms of faeces include BM, dejection, faecal matter, fecal matter, ordure, stool.

faeces (noun)	feces (noun)
solid excretory product evacuated from the bowels	solid excretory product evacuated from the bowels