obscenity vs stern

obscenity and stern both are nouns.

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

obscenity (noun)	stern (noun)
an obscene act	the rear part of a ship
the trait of behaving in an obscene manner	the fleshy part of the human body that you sit on
an offensive or indecent word or phrase

obscenity (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