Where does “flutteri” come from?

flutteri (Finnish) comes from English flutter, from Middle English floteren, from Old English floterian, from Old English flotian, from Frankish flotōn, from Proto-Germanic flutōną, from Proto-Indo-European plewd-, from Proto-Indo-European plew- — to fly, flow, run.

Ancestry of “flutteri”, step by step

StepLanguageWordMeaning
1EnglishflutterTo flap or wave quickly but irregularly; Of a...
2Middle EnglishfloterenTo be held up or be supported by water; to float;...
3Old Englishfloterianto float
4Old Englishflotianto float
5Frankishflotōnto float, swim
6Proto-Germanicflutōnąto float; drift
7Proto-Indo-Europeanplewd-to fly, flow, run
8Proto-Indo-Europeanplew-to fly, flow, run
Every word from Proto-Indo-European plew-Every word from Proto-Indo-European plewd-Every word from Proto-Germanic flutōną
flutteri — Etymology, Origin & Word History | Etymology Explorer