Where does “diopsidic” come from?

diopsidic (English) comes from English diopside, from French diopside, from Ancient Greek δίοψις, from Ancient Greek ὄψις, from Ancient Greek ὄψ, from Proto-Hellenic wókʷs, from Proto-Indo-European wekʷ- — to speak, to sound out.

diopsidic (English): Of or relating to the mineral diopside

Definitions

  1. Of or relating to the mineral diopside

Ancestry of “diopsidic”, step by step

diopsidic traces back through two separate lines of ancestry.

via English diopside

StepLanguageWordMeaning
1EnglishdiopsideA monoclinic pyroxene mineral, a magnesium...
2Frenchdiopsidediopside
3Ancient Greekδίοψιςa view through (something)
4Ancient Greekὄψιςview
5Ancient Greekὄψvoice; word; eye, face
6Proto-Hellenicwókʷsvoice
7Proto-Indo-Europeanwekʷ-to speak, to sound out

via English ic

StepLanguageWordMeaning
1Englishicrelated or pertaining to; having the character of
Every word from Proto-Indo-European wekʷ-Every word from Proto-Hellenic wókʷsEvery word from Ancient Greek ὄψ