Where does “grava” come from?
grava (Spanish) comes from Catalan grava, from Old French gravé, from Medieval Latin grava, from Gaulish grawa, from Proto-Celtic grāwā, from Proto-Indo-European gʰroh₁weh₂, from Proto-Indo-European gʰreh₁w- — to grind.
grava (Spanish): gravel
Ancestry of “grava”, step by step