Where does “российско-американский” come from?

российско-американский (Russian) comes from Russian росси́йский, from Russian Росси́я, from Greek Ῥωσία, from Old East Slavic Русь, from Finnish ruotsi, from Proto-Finnic *roocci, from Old Swedish roþs-, from Old Norse róðr — to row; to separate; loose, sparse, rare.

российско-американский (Russian): Russian-American

Definitions

  1. Russian-American

Ancestry of “российско-американский”, step by step

российско-американский traces back through two separate lines of ancestry.

via Russian росси́йский

StepLanguageWordMeaning
1Russianросси́йскийRussian
2RussianРосси́яRussia
3GreekῬωσία
4Old East SlavicРусьRus; Ruthenia
5FinnishruotsiSwedish
6Proto-Finnic*roocciSwede originally anyone from Roslagen
7Old Swedishroþs-related to rowing
8Old Norseróðrrowing
9Proto-Germanicrōþrąoar; rudder
10Proto-Indo-Europeanh₁reh₁-to row; to separate; loose, sparse, rare

via Russian америка́нский

StepLanguageWordMeaning
1Russianамерика́нскийAmerican
2RussianАмерика
3New LatinAmerica
4ItalianAmerigo
5Proto-Germanic*Amalarīks
6Proto-GermanicHaimarīksHenry
7Proto-Germanicrīksking, ruler
8Proto-Celticrīxsking
9Proto-Indo-Europeanh₃rḗǵsking, ruler
10Proto-Indo-Europeanh₃reǵ-to straighten, to right oneself; right; just
Every word from Proto-Indo-European h₁reh₁-Every word from Old Swedish roþs-Every word from Proto-Finnic *roocci