Where does “Iōrsala” come from?

Iōrsala (Old Swedish) comes from Old Norse Jórsalir, from Old Norse jór, from Proto-Germanic ehwaz, from Proto-Indo-European h₁éḱwos, from Proto-Indo-European h₁oh₁ḱu- — swift.

Ancestry of “Iōrsala”, step by step

StepLanguageWordMeaning
1Old NorseJórsalir
2Old Norsejórhorse, stallion
3Proto-Germanicehwazhorse; name of the E-rune
4Proto-Indo-Europeanh₁éḱwosstallion, horse
5Proto-Indo-Europeanh₁oh₁ḱu-swift

Words derived from “Iōrsala

Every word from Proto-Indo-European h₁oh₁ḱu-Every word from Proto-Indo-European h₁éḱwosEvery word from Proto-Germanic ehwaz