disputar, encontrar
carecer, exigir, frontar, necessitar, padecer, pedir, precisar, querer, reclamar, requerer, requisitar, solicitar
exigir, implicar, pedir, puxar, reclamar, requerer, tomar
custar, disputar
confranger, custar
achar, afuroar, alveitar, analisar, apurar, averiguar, buscar, cascabulhar, cavar, cheirar, deslindar, escaravelhar, escavar, escogitar, esgravatar, especular, espreitar, esquadrinhar, estudar, examinar, excogitar, explorar, furoar, indagar, informar, inquirir, interrogar, investigar, perguntar, perscrutar, pesquisar, procurar, sabichar, sindicar, sondar, tactear, tatear
afuroar, apurar, averiguar, bongar, buscar, campear, escavar, esgaravatar, espreitar, esquadrinhar, examinar, furoar, indagar, inquirir, investigar, olhar, perguntar, perscrutar, pesquisar, procurar, rastrear, tatear, vigiar, vigilar
acionar, processar