querulari

querulari [ML < CL querulus+-ari] , to express grievance, complain. b (leg.) to complain, bring action (against), sue. c1197 cum propheta [David] ~ari compellor P. Blois Ep. 141. 423A.  b 1437 acciones ‥ mercatorum ‥ versus alios mercatores ‥ ~ancium (Chanc. Misc. 68/13/395) Law Merch. III 119.