Where does “laktacido” come from?

laktacido (Esperanto) comes from Esperanto acido, from Latin acidus, from Latin aceō, from Proto-Italic akēō, from Proto-Indo-European h₂eḱ-éh₁-ye-ti, from Proto-Indo-European h₂eḱ- — sharp.

laktacido (Esperanto): lactic acid

Definitions

  1. lactic acid

Ancestry of “laktacido”, step by step

laktacido traces back through two separate lines of ancestry.

via Esperanto acido

StepLanguageWordMeaning
1Esperantoacidoacid
2Latinacidussour, tart, acid, bitter; harsh, grating, rough,...
3Latinaceōto be sour
4Proto-Italicakēōbe sharp-tasting, be sour
5Proto-Indo-Europeanh₂eḱ-éh₁-ye-ti
6Proto-Indo-Europeanh₂eḱ-sharp

via Esperanto lakta

StepLanguageWordMeaning
1Esperantolaktamilky, lactic
Every word from Proto-Indo-European h₂eḱ-Every word from Proto-Indo-European h₂eḱ-éh₁-ye-tiEvery word from Proto-Italic akēō
laktacido — Etymology, Origin & Word History | Etymology Explorer