filth vs profanity

filth and profanity both are nouns.

Word	Noun	Adjective	Verb	Adverb
filth	Yes	No	No	No
profanity	Yes	No	No	No

As nouns, profanity is a hypernym of filth; that is, profanity is a word with a broader meaning than filth:

filth (noun)	profanity (noun)
an offensive or indecent word or phrase	vulgar or irreverent speech or action
a state characterized by foul or disgusting dirt and refuse
anything regarded as making something unclean
any substance considered disgustingly foul or unpleasant