excrement vs constipation

excrement and constipation both are nouns.

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

excrement (noun)	constipation (noun)
waste matter (as urine or sweat but especially feces) discharged from the body	the act of making something futile and useless (as by routine)
	irregular and infrequent or difficult evacuation of the bowels; can be a symptom of intestinal obstruction or diverticulitis