Where does “diphthong” come from?

Diphthong comes from French diphtongue, from Ancient Greek δίφθογγος, combining δι- (two) and φθέγγομαι (to speak or produce sound), ultimately from Proto-Indo-European dwóh₁ (two).

diphthong (English): A complex vowel sound that begins with the sound...

Definitions

  1. A complex vowel sound that begins with the sound...

Ancestry of “diphthong”, step by step

StepLanguageWordMeaning
1Frenchdiphtonguediphthong; digraph, trigraph; first-person...
2Latindiphthongusdiphthong
3Ancient Greekδῐ́φθογγοςwith two sounds

Words derived from “diphthong

Every word from Ancient Greek δῐ́φθογγοςEvery word from Latin diphthongusEvery word from French diphtongue