Where does “sytti” come from?

sytti (Norwegian Bokmål) comes from Old Norse sjautigi, from Old Norse sjau, from Dutch drie, from Middle Dutch drie, from Old Dutch thrīe, from Proto-West Germanic þrīʀ, from Proto-Germanic þrīz, from Proto-Indo-European *tréyes.

sytti (Norwegian Bokmål): seventy

Definitions

  1. seventy

Ancestry of “sytti”, step by step

StepLanguageWordMeaning
1Old Norsesjautigiseventy
2Old Norsesjauseven
3Dutchdriethree
4Middle Dutchdriethree
5Old Dutchthrīe—
6Proto-West Germanicþrīʀthree
7Proto-Germanicþrīzthree
8Proto-Indo-European*tréyes—
Every word from Proto-Indo-European *tréyes →Every word from Proto-Germanic þrīz →Every word from Proto-West Germanic þrīʀ →