Where does “Flutwelle” come from?

Flutwelle (German) comes from German welle, from Middle High German wëlle, from Old High German wella, from Proto-West Germanic wallan, from Proto-Germanic wallaną, from Proto-Indo-European wēlH-, from Proto-Indo-European welH- — to turn, to wind.

Flutwelle (German): tidal wave tsunami

Definitions

  1. tidal wave tsunami

Ancestry of “Flutwelle”, step by step

Flutwelle traces back through two separate lines of ancestry.

via German welle

StepLanguageWordMeaning
1Germanwelleinflection of wellen: ## first-person singular...
2Middle High Germanwëlle
3Old High Germanwellasource
4Proto-West Germanicwallanto well up, spring out, bubble forth
5Proto-Germanicwallanąto well up, spring out, bubble forth
6Proto-Indo-EuropeanwēlH-to roll, to undulate
7Proto-Indo-EuropeanwelH-to turn, to wind

via German Flut

StepLanguageWordMeaning
1GermanFlutflow; flood; high tide; flood; great masses of...
2Middle High Germanvluot
3Old High Germanfluotflood
4Proto-West Germanicflōduriver; flood
5Proto-Germanicflōduzriver; flood
6Proto-Indo-Europeanplōw-to flow, swim; to pour, wash
7Proto-Indo-Europeanplew-to fly, flow, run
Every word from Proto-Indo-European welH-Every word from Proto-Indo-European wēlH-Every word from Proto-Germanic wallaną