bickering vs pettifoggery

bickering and pettifoggery both are nouns.

Word	Noun	Adjective	Verb	Adverb
bickering	Yes	No	No	No
pettifoggery	Yes	No	No	No

As nouns, bickering and pettifoggery are synonyms defined as:

Other synonyms of bickering include bicker, fuss, spat, squabble, tiff.

bickering (noun)	pettifoggery (noun)
a quarrel about petty points	a quarrel about petty points