eş: levigato, piano, uniforme, vellutato, agevole, facile
köken: From Vulgar Latin *līsius, from Ancient Greek λισσός (lissós, “smooth”). Or, from *lixus, derived from *lixāre (“to clean, boil”), presumably related to lixa (“lye”). Compare Portuguese and Spanish liso, French lisse, Catalan llis, Sicilian lisciu, Friulian, Lombard, and Provençal lis, Romansh glisch.