Where does “fyrtionio” come from?

fyrtionio (Swedish) comes from Swedish nio, from Old Swedish nio, from Old Norse níu, from Proto-Germanic newun, from Proto-Indo-European h₁néwn̥ — nine.

fyrtionio (Swedish): forty-nine

Definitions

  1. forty-nine

Ancestry of “fyrtionio”, step by step

fyrtionio traces back through two separate lines of ancestry.

via Swedish nio

StepLanguageWordMeaning
1Swedishnionine
2Old Swedishnionine
3Old Norseníunine
4Proto-Germanicnewunnine
5Proto-Indo-Europeanh₁néwn̥nine

via Swedish fyrtio

StepLanguageWordMeaning
1Swedishfyrtioforty; 40 in Arabic numerals
2Old Norsefjórutigiforty
3Proto-Germanicfedwōr tigiwizforty
Every word from Proto-Indo-European h₁néwn̥Every word from Proto-Germanic newunEvery word from Old Norse níu
fyrtionio — Etymology, Origin & Word History | Etymology Explorer