Where does “disdiapason” come from?

disdiapason (English) comes from English Dis, from English disrespect, from English respect, from Middle English respect, from Old French respect, from Latin respectus, from Latin respiciō, from Latin rĕ- — passed , crossed.

disdiapason (English): An interval of two octaves, or a fifteenth

Definitions

  1. An interval of two octaves, or a fifteenth

Ancestry of “disdiapason”, step by step

disdiapason traces back through two separate lines of ancestry.

via English Dis

StepLanguageWordMeaning
1EnglishDisHades
2EnglishdisrespectA lack of respect, esteem or courteous behaviour;...
3Englishrespectan attitude of consideration or high regard; good...
4Middle Englishrespect
5Old Frenchrespect
6Latinrespectusrespected; looking back; regard, consideration,...
7Latinrespiciōto look behind, look back at or upon, look to, look around
8Latinrĕ-back, backwards
9Latinprōdūcōto lead or bring forth, forward or out
10Latinprō-forward direction, forward movement
11Proto-Italic*pro-pro- see the Latin entry for further meanings
12Proto-Indo-Europeanpro-toward, forward
13Proto-Indo-Europeanpor-to give birth; forward, through; going, passage
14Proto-Indo-Europeanper-before, in front; first; to go through
15Proto-Indo-Europeanpr̥tóspassed , crossed

via English diapason

StepLanguageWordMeaning
1EnglishdiapasonThe musical octave; The range or scope of...
2Latindiapason
3Ancient Greekδιαπασῶνoctave
4Ancient Greekπᾶςall, every, each; whole
5Proto-Hellenic*pánts
Every word from Proto-Indo-European pr̥tósEvery word from Proto-Indo-European per-Every word from Latin rĕ-
disdiapason — Etymology, Origin & Word History | Etymology Explorer