tiff vs pettifoggery

tiff and pettifoggery both are nouns.

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

As nouns, tiff and pettifoggery are synonyms defined as:

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

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