abarrancar, abarreirar, abarrocar, apejar, arrolhar, atalhar, atochar, atrancar, atranqueirar, atrapachar, atravancar, atuar, atuir, atulhar, atupir, barrar, bloquear, cegar, coagular, colmatar, congestionar, cortar, deter, dificultar, embaraçar, embargar, empachar, empancar, encobilhar, enfartar, engarrafar, engorgitar, entravar, entulhar, entupir, estorvar, fechar, impedir, ingurgitar, interceptar, interromper, obstar, obstruir, obturar, opilar, pear, pejar, prejudicar, represar, sustar, tapar, tapulhar, tolher, tomar, travar, tupir, vedar, vendar