apedrar, calejar, coscorar, curtir, empedrar, encalejar, encordoar, endurar, endurecer, endurentar, enquistar, enresinar, enrijar, enrilhar, envigorar, incrustar, obdurar, ossificar, pedrar, petrificar, sezoar
calejar, empedernecer, empedrenir, emperrar, encruar, encruecer, encruentar, endurar, endurecer, endurentar, enquistar, enresinar, insensibilizar, obdurar, ossificar, pedrar, petrificar
desenternecer, empedernecer, empedrenir, encardir, lapidificar, petrificar
apedrar, empedernecer, empedrar, empedrenir, enrijar, obdurar