poop vs stern

poop and stern both are nouns.

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

As nouns, poop and stern are synonyms defined as:

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

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

poop (adjective)	stern (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