filth vs fundament

filth and fundament both are nouns.

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

filth (noun)	fundament (noun)
an offensive or indecent word or phrase	lowest support of a structure
a state characterized by foul or disgusting dirt and refuse	the fleshy part of the human body that you sit on
anything regarded as making something unclean	the fundamental assumptions from which something is begun or developed or calculated or explained
any substance considered disgustingly foul or unpleasant