apedrar, calejar, coscorar, curtir, empedernir, empedrar, encalejar, encordoar, endurar, endurecer, endurentar, enquistar, enresinar, enrijar, enrilhar, envigorar, incrustar, obdurar, ossificar, pedrar, petrificar
amadurar, amadurecer, amarelecer, assazoar, assazonar, assezoar, emadurecer, madurar, madurecer, maturar, sazonar
aridificar, desseivar, emudecer, esmarrir