Where does “ソビエト社会主義共和国連邦” come from?

ソビエト社会主義共和国連邦 (Japanese) comes from Japanese ソビエト, from Russian сове́т, from Old Church Slavonic съвѣтъ, from Proto-Slavic sъvětъ, from Proto-Slavic větъ, from Proto-Indo-European weyt-, from Proto-Indo-European wéy-, from Proto-Indo-European éǵh₂ — I.

Ancestry of “ソビエト社会主義共和国連邦”, step by step

ソビエト社会主義共和国連邦 traces back through 3 separate lines of ancestry.

via Japanese ソビエト

StepLanguageWordMeaning
1Japaneseソビエトsoviet, Soviet; a form of governing council in...
2Russianсове́тcounsel/council; council, board; soviet; Soviet
3Old Church Slavonicсъвѣтъadvice; counsel
4Proto-Slavicsъvětъadvice, counsel
5Proto-Slavicvětъtalk, agreement
6Proto-Indo-Europeanweyt-that which winds or bends, branch, switch;...
7Proto-Indo-Europeanwéy-
8Proto-Indo-Europeanéǵh₂I

via Japanese 社会主義

StepLanguageWordMeaning
1Japanese社会主義socialism
2Japanese主義a principle or set of principles; a doctrine; an...
3English-ismUsed to form nouns of action or process or result...
4Latin-ismus-ism
5Ancient Greek-ισμόςForms abstract nouns
6Ancient Greek-μόςForms abstract nouns
7Proto-Indo-European-mósCreates action/result nouns from verb stems

via Japanese 共和国

StepLanguageWordMeaning
1Japanese共和国republic
2Japanesea land, a large place; a country in general, a...
3Old Japanese
Every word from Proto-Indo-European éǵh₂Every word from Proto-Indo-European wéy-Every word from Proto-Indo-European weyt-