cavil

bicker carp carped censure complain complaint complained complaints criticism criticisms demur demurred equivocate evade fallacy fallacies fence haggle knock niggle nitpick objection pick at picking on picking on picked at pettifog pick on pick at/pick on picked on picked on picking at picks at picks on picks on prevaricate protestation quarrelled quarrel quarreled quarrelling quibble quibble remonstration reproached reproach scold speciousness splitting hairs split hairs spuriousness