Where does “Mandelbrojt” come from?

Mandelbrojt (Polish) comes from Yiddish מאַנדלברויט, from Yiddish ברויט, from Middle High German brōt, from Old High German brōt, from Proto-West Germanic braud, from English Berwald, from Proto-West Germanic berō, from Proto-Germanic berô — to pierce; to strike; brown.

Ancestry of “Mandelbrojt”, step by step

StepLanguageWordMeaning
1Yiddishמאַנדלברויטmandelbrot a sort of cookie-like hard, sweet bread usually containing almonds traditionally eaten by Ashkenazi Jews and often dipped in tea
2Yiddishברויטbread; loaf; livelihood
3Middle High Germanbrōtbread
4Old High Germanbrōtbread
5Proto-West Germanicbraudbread
6EnglishBerwald
7Proto-West Germanicberōbear
8Proto-Germanicberôbear
9Proto-Indo-EuropeanbʰerH-to pierce; to strike; brown

Words derived from “Mandelbrojt

Every word from Proto-Indo-European bʰerH-Every word from Proto-Germanic berôEvery word from Proto-West Germanic berō