dirt vs excreta

dirt and excreta both are nouns.

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

dirt (noun)	excreta (noun)
disgraceful gossip about the private lives of other people	waste matter (as urine or sweat but especially feces) discharged from the body
anything regarded as making something unclean
the part of the earth's surface consisting of humus and disintegrated rock
obscene terms for feces

dirt (adjective)	excreta (adjective)
(of roads) not leveled or drained; unsuitable for all year travel