Where does “איי” come from?

איי (Yiddish) comes from Middle High German ei, from Old High German ei, from Proto-West Germanic aij, from English ice, from Middle English is, from Old English īs, from Proto-West Germanic īs, from Proto-Germanic īsą — ice, frost.

איי (Yiddish): egg; balls, testicles

Definitions

  1. egg; balls, testicles

Ancestry of “איי”, step by step

StepLanguageWordMeaning
1Middle High Germaneiegg
2Old High Germaneian egg
3Proto-West Germanicaijegg
4EnglishiceWater in frozen form; Any frozen volatile...
5Middle Englishisice; That which is short-lived like ice; icy...
6Old Englishīsice
7Proto-West Germanicīsice
8Proto-Germanicīsąice
9Proto-Indo-Europeanh₁eyH-ice, frost

Words derived from “איי

Every word from Proto-Indo-European h₁eyH-Every word from Proto-Germanic īsąEvery word from Proto-West Germanic īs