köken: From Old Galician-Portuguese, from Latin crusta, from Proto-Indo-European *krustós (“hardened”), from *krews- (“to form a crust, begin to freeze”).
crust (any hard surface layer; surface layer of most breads and pastries) · crust (outermost solid layer of a planet) · rind (hard surface layer of a cheese)
çekim: çoğul crostes
köken: Inherited from Latin crusta (“bark, crust, shell”) (compare Occitan crosta, French croûte, Spanish costra), from Proto-Indo-European *krustós (“hardened”), from *krews- (“to form a crust, begin to freeze”). The /ɔ/ is unexpected and perhaps due to influence from other words with similar meanings.