pettifog vs quibble

pettifog is not a noun while quibble is a noun.

Word	Noun	Adjective	Verb	Adverb
pettifog	No	No	Yes	No
quibble	Yes	No	Yes	No

As verbs, pettifog and quibble are synonyms defined as:

Other synonyms of pettifog include bicker, brabble, niggle, squabble.

pettifog (noun)	quibble (noun)
	an evasion of the point of an argument by raising irrelevant distinctions or objections

pettifog (verb)	quibble (verb)
argue over petty things	argue over petty things
	evade the truth of a point or question by raising irrelevant objections