Where does “iur” come from?

iur (Middle High German) comes from Old High German iuwar, from Proto-Germanic izweraz, from Proto-Germanic jūz, from Proto-Indo-European yū́, from Proto-Indo-European túh₂ — you, thou.

Ancestry of “iur”, step by step

StepLanguageWordMeaning
1Old High Germaniuwaryour
2Proto-Germanicizwerazyour; 2nd person plural possessive
3Proto-Germanicjūzyou
4Proto-Indo-Europeanyū́you
5Proto-Indo-Europeantúh₂you, thou

Words derived from “iur”

Every word from Proto-Indo-European túh₂ →Every word from Proto-Indo-European yū́ →Every word from Proto-Germanic jūz →