excretory product vs privates

excretory product and privates both are nouns.

Word	Noun	Adjective	Verb	Adverb
excretory product	Yes	No	No	No
privates	Yes	No	No	No

excretory product (noun)	privates (noun)
waste matter (as urine or sweat but especially feces) discharged from the body	external sex organ