Where does “idänmaaorava” come from?

idänmaaorava (Finnish) comes from Finnish maaorava, from Finnish orava, from Proto-Finnic oraba, from Proto-Uralic ora, from Proto-Indo-Iranian Hā́raH, from Proto-Indo-European h₁ólos, from Proto-Indo-European ēl- — awl, prong.

Ancestry of “idänmaaorava”, step by step

idänmaaorava traces back through two separate lines of ancestry.

via Finnish maaorava

StepLanguageWordMeaning
1Finnishmaaoravachipmunk
2Finnishoravasquirrel; red squirrel, Eurasian red squirrel
3Proto-Finnicorabasquirrel
4Proto-Uralicorasquirrel; awl
5Proto-Indo-IranianHā́raH—
6Proto-Indo-Europeanh₁ólosawl
7Proto-Indo-Europeanēl-awl, prong

via Finnish itä

StepLanguageWordMeaning
1Finnishitäeast; east, eastern; East, the Orient
2Proto-Finnicitäeast
3Proto-Uralicitä-to appear
Every word from Proto-Indo-European ēl- →Every word from Proto-Indo-European h₁ólos →Every word from Proto-Indo-Iranian Hā́raH →