Where does “Ῥωσία” come from?

Ῥωσία (Ancient Greek) comes from Ancient Greek Ῥῶς, from Old East Slavic Русь, from Finnish ruotsi, from Proto-Finnic *roocci, from Old Swedish roþs-, from Old Norse róðr, from Proto-Germanic rōþrą, from Proto-Indo-European h₁reh₁- — to row; to separate; loose, sparse, rare.

Ῥωσία (Ancient Greek): Rus, Kievan Rus

Definitions

  1. Rus, Kievan Rus

Ancestry of “Ῥωσία”, step by step

StepLanguageWordMeaning
1Ancient GreekῬῶςRus
2Old East SlavicРусьRus; Ruthenia
3FinnishruotsiSwedish
4Proto-Finnic*roocciSwede originally anyone from Roslagen
5Old Swedishroþs-related to rowing
6Old Norseróðrrowing
7Proto-Germanicrōþrąoar; rudder
8Proto-Indo-Europeanh₁reh₁-to row; to separate; loose, sparse, rare
Every word from Proto-Indo-European h₁reh₁-Every word from Old Swedish roþs-Every word from Proto-Finnic *roocci