Where does “helligdag” come from?

helligdag (Norwegian Bokmål) comes from Norwegian Bokmål hellig, from Danish hellig, from Old Norse heilagr, from Proto-Germanic hailagaz, from Proto-Germanic hailaz, from Proto-Indo-European *kéh₂ilos — healthy.

helligdag (Norwegian Bokmål): holiday

Definitions

  1. holiday

Ancestry of “helligdag”, step by step

helligdag traces back through two separate lines of ancestry.

via Norwegian Bokmål hellig

StepLanguageWordMeaning
1Norwegian Bokmålhelligholy; imperative of hellige
2Danishhelligholy, sacred
3Old Norseheilagrholy; inviolable, sacred
4Proto-Germanichailagazholy, sacred
5Proto-Germanichailazwhole, unbroken, intact; entire, complete; hale,...
6Proto-Indo-European*kéh₂iloshealthy

via Norwegian Bokmål dag

StepLanguageWordMeaning
1Norwegian Bokmåldaga day; the period of time between sunrise and...
2Old Norsedagra day; days, times
3Proto-Germanicdagazday; name of the D-rune
4Proto-Indo-Europeandʰegʷʰ-to burn; warm, hot
Every word from Proto-Indo-European *kéh₂ilosEvery word from Proto-Germanic hailazEvery word from Proto-Germanic hailagaz