köken: From Middle High German kobe (“shed, sty”) (modern Koben) + *holt (“goblin”), from hold (“friendly, gracious”), a euphemistic way of referring to the mischievous beings, from Proto-Germanic *hulþaz (“inclined, favorable”). Related to Dutch kabouter. Typologically compare with English the good folk.
Etymology tree Proto-Indo-European *dwóh₁ Proto-Indo-European *dwísder. Ancient Greek διά (diá) Ancient Greek δια- (dia-) Proto-Indo-European *gʷelH-der. Proto-Hellenic *gʷəlnō Ancient Greek βάλλω (bállō) Ancient Greek διαβάλλω (diabállō) Ancient Greek διάβολος (diábolos)bor. Latin diaboluslbor. Old Czech diábelbor. Old Polish dyjabeł Polish diabeł Proto-Slavic *-ę Old Polish -ę Polish -ę Polish…