Where does “hruorjan” come from?

hruorjan (Old High German) comes from Proto-Germanic hrōzijaną, from Proto-Indo-European ḱroHs-.

Ancestry of “hruorjan”, step by step

StepLanguageWordMeaning
1Proto-Germanichrōzijanąto stir
2Proto-Indo-EuropeanḱroHs-—
Every word from Proto-Indo-European ḱroHs- →Every word from Proto-Germanic hrōzijaną →
hruorjan — Etymology, Origin & Word History | Etymology Explorer