Where does “ватт” come from?

ватт (Russian) comes from German Watt, from Middle Low German wat, from Old Saxon hwat, from Proto-West Germanic hwat, from Proto-Germanic hwat, from Proto-Indo-European kʷód, from Proto-Indo-European kʷós — who.

ватт (Russian): watt; mudflat

Definitions

  1. watt; mudflat

Ancestry of “ватт”, step by step

ватт traces back through two separate lines of ancestry.

via German Watt

StepLanguageWordMeaning
1GermanWattintertidal zone, foreshore, especially the vast...
2Middle Low Germanwatwhat
3Old Saxonhwatwhat; lo!, what!, indeed!
4Proto-West Germanichwatwhat
5Proto-Germanichwatnominative/accusative singular neuter of *hwaz
6Proto-Indo-Europeankʷódwhat
7Proto-Indo-Europeankʷóswho

via English Watt

StepLanguageWordMeaning
1EnglishWattWatt, a king of Sussex

Words derived from “ватт

Every word from Proto-Indo-European kʷós
ватт — Etymology, Origin & Word History | Etymology Explorer