Where does “diapasonal” come from?

diapasonal (English) comes from English AL, from Dutch al, from Middle Dutch al, from Old Dutch āl, from Proto-West Germanic all, from Proto-Germanic allaz, from Proto-Indo-European h₂él- — to grow, nourish.

diapasonal (English): Of or relating to a diapason

Definitions

  1. Of or relating to a diapason

Ancestry of “diapasonal”, step by step

diapasonal traces back through two separate lines of ancestry.

via English AL

StepLanguageWordMeaning
1EnglishALInitialism of assembly language; Initialism of...
2Dutchalall, all of; already; yet
3Middle Dutchalall, all of; completely; even though, no matter...
4Old Dutchāl—
5Proto-West Germanicallall
6Proto-Germanicallazall
7Proto-Indo-Europeanh₂él-to grow, nourish

via English diapason

StepLanguageWordMeaning
1EnglishdiapasonThe musical octave; The range or scope of...
2Latindiapason—
3Ancient Greekδιαπασῶνoctave
4Ancient Greekδιάthroughout
5Proto-Indo-Europeandwístwice, doubly; in two
6Proto-Indo-Europeandwóh₁two
Every word from Proto-Indo-European h₂él- →Every word from Proto-Germanic allaz →Every word from Proto-West Germanic all →