Where does “Heidi” come from?

Heidi (German) comes from German Adelheid, from Old High German Adalheid, from Old High German adal, from Proto-West Germanic aþal, from Proto-Germanic aþalą, from Proto-Indo-European at-al, from Proto-Indo-European h₂el- — to grow, nourish; beyond, other; to wander, roam.

Ancestry of “Heidi”, step by step

StepLanguageWordMeaning
1GermanAdelheid
2Old High GermanAdalheid
3Old High Germanadalnoble; nobility; noble race
4Proto-West Germanicaþalnobility; race
5Proto-Germanicaþaląnature, disposition; nobility, race
6Proto-Indo-Europeanat-alfamily, race
7Proto-Indo-Europeanh₂el-to grow, nourish; beyond, other; to wander, roam

Words derived from “Heidi

Every word from Proto-Indo-European h₂el-
Heidi — Etymology, Origin & Word History | Etymology Explorer