Where does “sóli” come from?

sóli (Old Norse) comes from Middle Low German sole, from Latin sola, from Latin solus, from Latin swolos, from Proto-Italic swelos, from Proto-Indo-European wēlH-, from Proto-Indo-European welH- — to turn, to wind.

Ancestry of “sóli”, step by step

sóli traces back through two separate lines of ancestry.

via Middle Low German sole

StepLanguageWordMeaning
1Middle Low Germansole—
2Latinsolanominative plural of solum; accusative plural of...
3Latinsolusalone, sole, only, by oneself with no others...
4Latinswolos—
5Proto-Italicswelos—
6Proto-Indo-EuropeanwēlH-to roll, to undulate
7Proto-Indo-EuropeanwelH-to turn, to wind

via Latin sōlum

StepLanguageWordMeaning
1Latinsōlumbottom, ground, base, foundation, bed

Words derived from “sóli”

Every word from Proto-Indo-European welH- →Every word from Proto-Indo-European wēlH- →Every word from Proto-Italic swelos →