excretion vs pecker

excretion and pecker both are nouns.

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

excretion (noun)	pecker (noun)
the bodily process of discharging waste matter	bird with strong claws and a stiff tail adapted for climbing and a hard chisel-like bill for boring into wood for insects
waste matter (as urine or sweat but especially feces) discharged from the body	horny projecting mouth of a bird
	obscene terms for penis