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