cuss vs nudnick

cuss and nudnick both are nouns.

Word	Noun	Adjective	Verb	Adverb
cuss	Yes	No	Yes	No
nudnick	Yes	No	No	No

As nouns, nudnick is a hyponym of cuss; that is, nudnick is a word with a more specific, narrower meaning than cuss:

Other hyponyms of cuss include nudnik.

cuss (noun)	nudnick (noun)
profane or obscene expression usually of surprise or anger	(Yiddish) someone who is a boring pest
a persistently annoying person
a boy or man

cuss (verb)	nudnick (verb)
utter obscenities or profanities