Where does “frosti” come from?

frosti (Ido) comes from Ido frosto, from Esperanto frosto, from German frost, from Middle High German vrost, from Old High German frost, from Proto-West Germanic *frost, from Proto-Germanic frustaz, from Proto-Indo-European prustós — frost.

frosti (Ido): plural of frosto

Definitions

  1. plural of frosto

Ancestry of “frosti”, step by step

StepLanguageWordMeaning
1Idofrostofreeze, frost
2Esperantofrostofreezing cold, frost
3Germanfrostfrost; freezing weather weather conditions below 0 °C
4Middle High Germanvrost
5Old High Germanfrostfrost
6Proto-West Germanic*frost
7Proto-Germanicfrustazcold; frost; freezing weather; frost; rime
8Proto-Indo-Europeanprustósfrost
Every word from Proto-Indo-European prustósEvery word from Proto-Germanic frustazEvery word from Proto-West Germanic *frost