Where does “swelos” come from?

swelos (Proto-Italic) comes from Proto-Indo-European wēlH-, from Proto-Indo-European welH- — to turn, to wind.

Ancestry of “swelos”, step by step

StepLanguageWordMeaning
1Proto-Indo-EuropeanwēlH-to roll, to undulate
2Proto-Indo-EuropeanwelH-to turn, to wind

Words derived from “swelos

Every word from Proto-Indo-European welH-Every word from Proto-Indo-European wēlH-