filth vs ass

filth and ass both are nouns.

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

filth (noun)	ass (noun)
an offensive or indecent word or phrase	slang for sexual intercourse
a state characterized by foul or disgusting dirt and refuse	hardy and sure-footed animal smaller and with longer ears than the horse
anything regarded as making something unclean	the fleshy part of the human body that you sit on
any substance considered disgustingly foul or unpleasant	a pompous fool