Where does “Kaliumhyperoxid” come from?

Kaliumhyperoxid (German) comes from German Hyperoxid, from German Oxid, from French oxyde, from French acide, from Latin acidus, from Latin aceō, from Proto-Italic akēō, from Proto-Indo-European h₂eḱ-éh₁-ye-ti — sharp.

Kaliumhyperoxid (German): potassium hyperoxide

Definitions

  1. potassium hyperoxide

Ancestry of “Kaliumhyperoxid”, step by step

Kaliumhyperoxid traces back through two separate lines of ancestry.

via German Hyperoxid

StepLanguageWordMeaning
1GermanHyperoxidhyperoxide
2GermanOxidoxide
3Frenchoxydeoxide; first-person singular present indicative...
4Frenchacideacid, acidic, sour, tart; acid, acidic; acid
5Latinacidussour, tart, acid, bitter; harsh, grating, rough,...
6Latinaceōto be sour
7Proto-Italicakēōbe sharp-tasting, be sour
8Proto-Indo-Europeanh₂eḱ-éh₁-ye-ti
9Proto-Indo-Europeanh₂eḱ-sharp

via German Kalium

StepLanguageWordMeaning
1GermanKaliumpotassium
2GermanKalipotash
3Arabicقِلْي
Every word from Proto-Indo-European h₂eḱ-Every word from Proto-Indo-European h₂eḱ-éh₁-ye-tiEvery word from Proto-Italic akēō