Where does “روسيه” come from?

روسيه (Pashto) comes from Classical Persian روسیه, from Arabic روسية, from Arabic رُوس, 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.

Ancestry of “روسيه”, step by step

StepLanguageWordMeaning
1Classical Persianروسیه
2Arabicروسيةfeminine singular of رُوسِيّ; Russian language
3Arabicرُوس
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
Every word from Proto-Indo-European h₁reh₁-Every word from Old Swedish roþs-Every word from Proto-Finnic *roocci