pettifog vs pettifogger

pettifog is not a noun while pettifogger is a noun.

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

pettifog (noun)	pettifogger (noun)
	a person (especially a lawyer or politician) who uses unscrupulous or unethical methods
	a disputant who quibbles; someone who raises annoying petty objections

pettifog (verb)	pettifogger (verb)
argue over petty things