excrement vs dirt

excrement and dirt both are nouns.

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

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

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