Where does “flettern” come from?

flettern (Middle High German) comes from Proto-Germanic flutrōną, from Proto-Germanic flutōną, from Proto-Indo-European plewd-, from Proto-Indo-European plew- — to fly, flow, run.

Ancestry of “flettern”, step by step

StepLanguageWordMeaning
1Proto-Germanicflutrōnąto be floating
2Proto-Germanicflutōnąto float; drift
3Proto-Indo-Europeanplewd-to fly, flow, run
4Proto-Indo-Europeanplew-to fly, flow, run

Words derived from “flettern

Every word from Proto-Indo-European plew-Every word from Proto-Indo-European plewd-Every word from Proto-Germanic flutōną