abster, atalhar, esquivar, evitar, impedir, obstar, obviar, prevenir, remediar, sustar
escapar, escapulir, esquivar, evadir, eximir, forrar, fugir, largar, livrar, pisgar, safar, salvar
acuar, atrasar, desandar, recuar, retrair, retrasar, retroceder, retrogradar, retrogredir, retrosseguir, retrotrair