Where does “heilige oorlog” come from?

heilige oorlog (Dutch) comes from Dutch heilig, from Middle Dutch heilich, from Old Dutch heilig, from Proto-West Germanic hailag, from Proto-Germanic hailagaz, from Proto-Germanic hailaz, from Proto-Indo-European *kéh₂ilos — healthy.

heilige oorlog (Dutch): holy war

Definitions

  1. holy war

Ancestry of “heilige oorlog”, step by step

heilige oorlog traces back through two separate lines of ancestry.

via Dutch heilig

StepLanguageWordMeaning
1Dutchheiligholy; sacred
2Middle Dutchheilichholy, sacred
3Old Dutchheiligholy, sacred
4Proto-West Germanichailagholy, sacred
5Proto-Germanichailagazholy, sacred
6Proto-Germanichailazwhole, unbroken, intact; entire, complete; hale,...
7Proto-Indo-European*kéh₂iloshealthy

via Dutch oorlog

StepLanguageWordMeaning
1Dutchoorlogwar
2Middle Dutchorloge
3Old Dutchurlage
Every word from Proto-Indo-European *kéh₂ilosEvery word from Proto-Germanic hailazEvery word from Proto-Germanic hailagaz