tart vs obscenity

tart and obscenity both are nouns.

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

tart (noun)	obscenity (noun)
a small open pie with a fruit filling	an obscene act
a pastry cup with a filling of fruit or custard and no top crust	the trait of behaving in an obscene manner
a woman who engages in sexual intercourse for money	an offensive or indecent word or phrase

tart (adjective)	obscenity (adjective)
tasting sour like a lemon
harsh