Where does “diplophonia” come from?

diplophonia (English) comes from English -phonia, from Ancient Greek φωνή, from Proto-Hellenic pʰōnā́, from Proto-Indo-European bʰoh₂-néh₂, from Proto-Indo-European bʰeh₂-, from Proto-Indo-European bʰeh₂-s-ri-.

diplophonia (English): The production, by the voice, of sounds of two different pitches simultaneously

Definitions

  1. The production, by the voice, of sounds of two different pitches simultaneously

Ancestry of “diplophonia”, step by step

StepLanguageWordMeaning
1English-phoniaForms nouns describing a condition related to...
2Ancient Greekφωνήsound; Usually of the human voice: voice, cry,...
3Proto-Hellenicpʰōnā́
4Proto-Indo-Europeanbʰoh₂-néh₂
5Proto-Indo-Europeanbʰeh₂-to shine, glow light; to speak, say
6Proto-Indo-Europeanbʰeh₂-s-ri-
Every word from Proto-Indo-European bʰeh₂-s-ri-Every word from Proto-Indo-European bʰeh₂-Every word from Proto-Indo-European bʰoh₂-néh₂