Origin: Latin suffix -ment
Excrement has 3 different meanings across 1 category:
waste matter (as urine or sweat but especially feces) discharged from the body
Human and animal solid waste excreted from the bowels; feces.
Something which grows out of the body; hair, nails etc.
The word comes from Latin excrēmentum, which originally meant something that is excreted. It derives from the verb excernō, meaning "to excrete."