Where does “küünarluu” come from?
küünarluu (Estonian) comes from Estonian luu, from Proto-Finnic luu, from Proto-Uralic luwe, from Proto-Iranian *Hrawpācáh, from Proto-Indo-Iranian *Hrawpāćás.
küünarluu (Estonian): ulna, elbow bone
Ancestry of “küünarluu”, step by step