Where does “eldgos” come from?

eldgos (Icelandic) comes from Icelandic eldur, from Old Norse eldr, from Proto-Germanic ailidaz, from Proto-Germanic ailijaną, from Proto-Indo-European h₂eydʰ- — to ignite; fire.

eldgos (Icelandic): a volcanic eruption

Definitions

  1. a volcanic eruption

Ancestry of “eldgos”, step by step

eldgos traces back through two separate lines of ancestry.

via Icelandic eldur

StepLanguageWordMeaning
1Icelandiceldurfire
2Old Norseeldrfire
3Proto-Germanicailidazfire, pyre
4Proto-Germanicailijanąto kindle
5Proto-Indo-Europeanh₂eydʰ-to ignite; fire

via Icelandic gos

StepLanguageWordMeaning
1Icelandicgoseruption
Every word from Proto-Indo-European h₂eydʰ-Every word from Proto-Germanic ailijanąEvery word from Proto-Germanic ailidaz