Where does “islandzki” come from?
islandzki (Polish) comes from Polish Islandia, from Icelandic Ísland, from Old Norse Ísland, from Old Norse íss, from Proto-Germanic īsą, from Proto-Indo-European h₁eyH- — ice, frost.
islandzki (Polish): Icelandic
Ancestry of “islandzki”, step by step