Where does “fyrtiosju” come from?

fyrtiosju (Swedish) comes from Swedish sju, from Old Swedish siu, from Old Norse sjau, from Dutch drie, from Middle Dutch drie, from Old Dutch thrīe, from Proto-West Germanic þrīʀ, from Proto-Germanic þrīz.

fyrtiosju (Swedish): forty-seven

Definitions

  1. forty-seven

Ancestry of “fyrtiosju”, step by step

fyrtiosju traces back through two separate lines of ancestry.

via Swedish sju

StepLanguageWordMeaning
1Swedishsjuseven
2Old Swedishsiuseven
3Old Norsesjauseven
4Dutchdriethree
5Middle Dutchdriethree
6Old Dutchthrīe
7Proto-West Germanicþrīʀthree
8Proto-Germanicþrīzthree
9Proto-Indo-European*tréyes

via Swedish fyrtio

StepLanguageWordMeaning
1Swedishfyrtioforty; 40 in Arabic numerals
2Old Norsefjórutigiforty
3Proto-Germanicfedwōr tigiwizforty
Every word from Proto-Indo-European *tréyes