Where does “pentatonico” come from?

pentatonico (Italian) comes from Italian tonico, from Ancient Greek τονικός, from Ancient Greek τόνος, from Proto-Hellenic tónos, from Proto-Indo-European tónos, from Proto-Indo-European ten- — to stretch, to extend.

pentatonico (Italian): pentatonic

Definitions

  1. pentatonic

Ancestry of “pentatonico”, step by step

pentatonico traces back through two separate lines of ancestry.

via Italian tonico

StepLanguageWordMeaning
1Italiantonicotonic; toner
2Ancient Greekτονικόςextendable
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 Spanish tónico

StepLanguageWordMeaning
1Spanishtónicotonic
Every word from Proto-Indo-European ten-Every word from Proto-Indo-European tónosEvery word from Proto-Hellenic tónos