calçar, calcetar, couçar, encascalhar, lagear, lajear, pavimentar
apedrar, calejar, coscorar, curtir, empedernir, encalejar, encordoar, endurar, endurecer, endurentar, enquistar, enresinar, enrijar, enrilhar, envigorar, incrustar, obdurar, ossificar, pedrar, petrificar, sezoar
apedrar, empedernecer, empedernir, empedrenir, enrijar, obdurar