booger vs excretion

booger and excretion both are nouns.

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

booger (noun)	excretion (noun)
dried nasal mucus	the bodily process of discharging waste matter
an imaginary monster used to frighten children	waste matter (as urine or sweat but especially feces) discharged from the body