Where does “tonuerdi” come from?

tonuerdi (Basque) comes from Basque tonu, from Latin tonus, from Ancient Greek τόνος, from Proto-Hellenic tónos, from Proto-Indo-European tónos, from Proto-Indo-European ten- — to stretch, to extend.

tonuerdi (Basque): semitone

Definitions

  1. semitone

Ancestry of “tonuerdi”, step by step

tonuerdi traces back through two separate lines of ancestry.

via Basque tonu

StepLanguageWordMeaning
1Basquetonutone
2LatintonusThe stretching or straining of a rope; A strain;...
3Ancient Greekτόνοςrope, cord; chord; tone, note
4Proto-Hellenictónosrope, cord; tension
5Proto-Indo-Europeantónossomething stretched; chord, fiber, string
6Proto-Indo-Europeanten-to stretch, to extend

via Basque erdi

StepLanguageWordMeaning
1Basqueerdihalf
Every word from Proto-Indo-European ten-