Where does “siuttān” come from?

siuttān (Old Swedish) comes from Old Norse sjaután, from Proto-Germanic sebuntehun, from Proto-Germanic sebun, from Proto-Germanic sebunt, from Proto-Indo-European septḿ̥ — seven.

Ancestry of “siuttān”, step by step

StepLanguageWordMeaning
1Old Norsesjautánseventeen
2Proto-Germanicsebuntehunseventeen
3Proto-Germanicsebunseven
4Proto-Germanicsebunt
5Proto-Indo-Europeanseptḿ̥seven
Every word from Proto-Indo-European septḿ̥Every word from Proto-Germanic sebuntEvery word from Proto-Germanic sebun
siuttān — Etymology, Origin & Word History | Etymology Explorer