Where does “Mandelbrot” come from?

Mandelbrot (French) comes from Polish Mandelbrojt, 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 — to pierce; to strike; brown.

Ancestry of “Mandelbrot”, step by step

StepLanguageWordMeaning
1PolishMandelbrojt
2Yiddishמאַנדלברויטmandelbrot a sort of cookie-like hard, sweet bread usually containing almonds traditionally eaten by Ashkenazi Jews and often dipped in tea
3Yiddishברויטbread; loaf; livelihood
4Middle High Germanbrōtbread
5Old High Germanbrōtbread
6Proto-West Germanicbraudbread
7EnglishBerwald
8Proto-West Germanicberōbear
9Proto-Germanicberôbear
10Proto-Indo-EuropeanbʰerH-to pierce; to strike; brown
Every word from Proto-Indo-European bʰerH-Every word from Proto-Germanic berôEvery word from Proto-West Germanic berō
Mandelbrot — Etymology, Origin & Word History | Etymology Explorer