Where does “septiņpadsmit” come from?

septiņpadsmit (Latvian) comes from Latvian desmit, from Latvian desmits, from Latvian desimtis, from Proto-Balto-Slavic *déśimt, from Proto-Indo-European déḱm̥t — ten.

septiņpadsmit (Latvian): seventeen

Definitions

  1. seventeen

Ancestry of “septiņpadsmit”, step by step

septiņpadsmit traces back through 3 separate lines of ancestry.

via Latvian desmit

StepLanguageWordMeaning
1Latviandesmitten; ten o'clock
2Latviandesmitsgroup of ten
3Latviandesimtis
4Proto-Balto-Slavic*déśimtten
5Proto-Indo-Europeandéḱm̥tten

via Latvian septiņi

StepLanguageWordMeaning
1Latvianseptiņiseven; seven o'clock
2Latvianseptin
3Proto-Balto-Slavicseptim
4Proto-Indo-Europeanseptḿ̥seven

via Latvian pa

StepLanguageWordMeaning
1Latvianpaon; along; to
2Latvianreiziaccusative singular form of reize; instrumental...
Every word from Proto-Indo-European déḱm̥tEvery word from Proto-Balto-Slavic *déśimtEvery word from Latvian desimtis