Where does “savon” come from?

savon (Haitian Creole) comes from French savon, from Italian sapone, from Spanish jabón, from Old Spanish xabon, from Latin sāpō, from Proto-Germanic saipǭ, from Proto-Indo-European seyb- — to pour, leak, trickle; to pour out, trickle,...

savon (Haitian Creole): soap