tush vs excreta

tush and excreta both are nouns.

Word	Noun	Adjective	Verb	Adverb
tush	Yes	No	No	No
excreta	Yes	No	No	No

tush (noun)	excreta (noun)
the fleshy part of the human body that you sit on	waste matter (as urine or sweat but especially feces) discharged from the body