filth vs skank

filth and skank both are nouns.

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

As nouns, filth and skank are synonyms defined as:

filth and skank: any substance considered disgustingly foul or unpleasant

Other synonyms of filth include crud.

filth (noun)	skank (noun)
an offensive or indecent word or phrase	a rhythmic dance to reggae music performed by bending forward and extending the hands while bending the knees
a state characterized by foul or disgusting dirt and refuse	any substance considered disgustingly foul or unpleasant
anything regarded as making something unclean
any substance considered disgustingly foul or unpleasant

filth (verb)	skank (verb)
	dance the skank