"bickers" in the noun sense
1. bicker, bickering, spat, tiff, squabble, pettifoggery, fuss
a quarrel about petty points
"bickers" in the verb sense
1. quibble, niggle, pettifog, bicker, squabble, brabble
argue over petty things
"Let's not quibble over pennies"
Source: WordNet® (An amazing lexical database of English)
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