faeces vs ordure

faeces and ordure both are nouns.

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

As nouns, faeces and ordure are synonyms defined as:

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

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