Where does “all” come from?

all (Old Frisian) comes from Proto-West Germanic all, from Proto-Germanic allaz, from Proto-Indo-European h₂él- — to grow, nourish.

Ancestry of “all”, step by step

StepLanguageWordMeaning
1Proto-West Germanicallall
2Proto-Germanicallazall
3Proto-Indo-Europeanh₂él-to grow, nourish

Words derived from “all

Every word from Proto-Indo-European h₂él-Every word from Proto-Germanic allazEvery word from Proto-West Germanic all