Where does “azidoethyl” come from?

azidoethyl (English) comes from English azido, from Spanish ácido, from Latin acidus, from Latin aceō, from Proto-Italic akēō, from Proto-Indo-European h₂eḱ-éh₁-ye-ti, from Proto-Indo-European h₂eḱ- — sharp.

azidoethyl (English): Any azido derivative of an ethyl group

Definitions

  1. Any azido derivative of an ethyl group

Ancestry of “azidoethyl”, step by step

azidoethyl traces back through two separate lines of ancestry.

via English azido

StepLanguageWordMeaning
1EnglishazidoThe univalent radical N- related to azide
2Spanishácidosharp, tart; acidic; harsh
3Latinacidussour, tart, acid, bitter; harsh, grating, rough,...
4Latinaceōto be sour
5Proto-Italicakēōbe sharp-tasting, be sour
6Proto-Indo-Europeanh₂eḱ-éh₁-ye-ti
7Proto-Indo-Europeanh₂eḱ-sharp

via English ethyl

StepLanguageWordMeaning
1EnglishethylThe univalent hydrocarbon radical, CH, formally...
2Ancient GreekΑἰθήρUpper Air
3Ancient GreekαἴθωTo ignite, kindle, light; To burn, blaze
4Proto-Hellenic*áitʰōto ignite
Every word from Proto-Indo-European h₂eḱ-Every word from Proto-Indo-European h₂eḱ-éh₁-ye-tiEvery word from Proto-Italic akēō