filth vs pecker

filth and pecker both are nouns.

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

filth (noun)	pecker (noun)
an offensive or indecent word or phrase	bird with strong claws and a stiff tail adapted for climbing and a hard chisel-like bill for boring into wood for insects
a state characterized by foul or disgusting dirt and refuse	horny projecting mouth of a bird
anything regarded as making something unclean	obscene terms for penis
any substance considered disgustingly foul or unpleasant