excretory product vs genital organ

excretory product and genital organ both are nouns.

Word	Noun	Adjective	Verb	Adverb
excretory product	Yes	No	No	No
genital organ	Yes	No	No	No

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