Where does “rasvarauhanen” come from?
rasvarauhanen (Finnish) comes from Finnish rauhanen, from Finnish Rauha, from Finnish rauha, from Proto-Finnic rauha — peace, tranquility.
rasvarauhanen (Finnish): uropygial gland secretory organ, at the base of a bird's tail, that secretes the oil used in preening
Definitions
- uropygial gland secretory organ, at the base of a bird's tail, that secretes the oil used in preening
Ancestry of “rasvarauhanen”, step by step
rasvarauhanen traces back through two separate lines of ancestry.