Where does “staroruski” come from?

staroruski (Polish) comes from Polish ruski, from Polish Rus, from Old East Slavic Русь, from Finnish ruotsi, from Proto-Finnic *roocci, from Old Swedish roþs-, from Old Norse róðr, from Proto-Germanic rōþrą — to row; to separate; loose, sparse, rare.

staroruski (Polish): Old East Slavic

Definitions

  1. Old East Slavic

Ancestry of “staroruski”, step by step

staroruski traces back through two separate lines of ancestry.

via Polish ruski

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

via Polish Stary

StepLanguageWordMeaning
1PolishStaryold
2Old Polishstaryold
3Proto-Slavicstarъold
4Proto-Balto-Slavicstaʔros
5Proto-Indo-Europeansteh₂-ro-large, big, thick; old
6Proto-Indo-Europeansteh₂-to stand
Every word from Proto-Indo-European h₁reh₁-Every word from Old Swedish roþs-Every word from Proto-Finnic *roocci