Where does “så vitt jag vet” come from?

så vitt jag vet (Swedish) comes from Swedish jag, from Old Swedish iak, from Old Norse ek, from Proto-Norse ᛖᚲ, from Proto-Germanic *ek, from Proto-Indo-European éǵh₂ — I.

så vitt jag vet (Swedish): as far as I know

Definitions

  1. as far as I know

Ancestry of “så vitt jag vet”, step by step

så vitt jag vet traces back through 3 separate lines of ancestry.

via Swedish jag

StepLanguageWordMeaning
1SwedishjagI; I, self
2Old SwedishiakI
3Old NorseekI
4Proto-NorseᛖᚲI
5Proto-Germanic*ek
6Proto-Indo-Europeanéǵh₂I

via Swedish vet

StepLanguageWordMeaning
1Swedishvetpresent of veta; know, knows

via Swedish så vitt

StepLanguageWordMeaning
1Swedishså vitt
Every word from Proto-Indo-European éǵh₂