Where does “regenen” come from?

regenen (Middle High German) comes from Old High German reganōn, from Proto-West Germanic *regnōn, from Proto-Germanic regnōną, from Proto-Germanic regną, from Proto-Indo-European Hreǵ- — to flow.

Ancestry of “regenen”, step by step

StepLanguageWordMeaning
1Old High Germanreganōn—
2Proto-West Germanic*regnōnto rain
3Proto-Germanicregnōnąto rain
4Proto-Germanicregnąrain
5Proto-Indo-EuropeanHreǵ-to flow

Words derived from “regenen”

Every word from Proto-Indo-European Hreǵ- →Every word from Proto-Germanic regną →Every word from Proto-Germanic regnōną →