Where does “lisäkilpirauhanen” come from?
lisäkilpirauhanen (Finnish) comes from Finnish kilpirauhanen, from Finnish rauhanen, from Finnish Rauha, from Finnish rauha, from Proto-Finnic rauha — peace, tranquility.
lisäkilpirauhanen (Finnish): parathyroid gland
Ancestry of “lisäkilpirauhanen”, step by step