stern vs poop

stern and poop both are nouns.

Word	Noun	Adjective	Verb	Adverb
stern	Yes	Yes	No	No
poop	Yes	No	No	No

As nouns, stern and poop are synonyms defined as:

Other synonyms of stern include after part, quarter, tail.

stern (noun)	poop (noun)
the rear part of a ship	the rear part of a ship
the fleshy part of the human body that you sit on	slang terms for inside information
	a stupid foolish person
	obscene terms for feces

stern (adjective)	poop (adjective)
severe and unremitting in making demands
not to be placated or appeased or moved by entreaty
of a stern or strict bearing or demeanor; forbidding in aspect
severely simple