Where does “hailzą” come from?

hailzą (Proto-Germanic) comes from Proto-Indo-European koil-, from Proto-Indo-European ḱei- — to lie with, store, be familiar.

Ancestry of “hailzą”, step by step

hailzą traces back through two separate lines of ancestry.

via Proto-Indo-European koil-

StepLanguageWordMeaning
1Proto-Indo-Europeankoil-safe, unharmed
2Proto-Indo-Europeanḱei-to lie with, store, be familiar

via Proto-Germanic hailaz

StepLanguageWordMeaning
1Proto-Germanichailazwhole, unbroken, intact; entire, complete; hale,...
2Proto-Indo-European*kéh₂iloshealthy
Every word from Proto-Indo-European ḱei- →Every word from Proto-Indo-European koil- →