Where does “Elga” come from?

Elga (Latvian) comes from Swedish helga, from Old Swedish hælgha, from Old Norse helga, from Old Norse heilagr, from Proto-Germanic hailagaz, from Proto-Germanic hailaz, from Proto-Indo-European *kéh₂ilos — healthy.

Ancestry of “Elga”, step by step

Elga traces back through two separate lines of ancestry.

via Swedish helga

StepLanguageWordMeaning
1Swedishhelgato hallow, to keep holy, to worship
2Old Swedishhælghato hallow; to celebrate
3Old Norsehelgato hallow; to be sanctified; strong feminine...
4Old Norseheilagrholy; inviolable, sacred
5Proto-Germanichailagazholy, sacred
6Proto-Germanichailazwhole, unbroken, intact; entire, complete; hale,...
7Proto-Indo-European*kéh₂iloshealthy

via Latin alga

StepLanguageWordMeaning
1LatinalgaSeaweed; plants that grow in freshwater;...
2Proto-Indo-Europeanalǵ-to be dirty, be slimy; frog; duckweed; to be...
Every word from Proto-Indo-European *kéh₂ilosEvery word from Proto-Germanic hailazEvery word from Proto-Germanic hailagaz