fart vs excretion

fart and excretion both are nouns.

Word	Noun	Adjective	Verb	Adverb
fart	Yes	No	Yes	No
excretion	Yes	No	No	No

fart (noun)	excretion (noun)
a reflex that expels intestinal gas through the anus	the bodily process of discharging waste matter
	waste matter (as urine or sweat but especially feces) discharged from the body

fart (verb)	excretion (verb)
expel intestinal gases through the anus