avunantosopimus (Finnish) comes from Finnish sopimus, from Finnish sopia, from Proto-Finnic sopidak, from Proto-Finnic sopa, from Proto-Uralic śopa — clothing.
avunantosopimus (Finnish): assistance treaty
Definitions
assistance treaty
Ancestry of “avunantosopimus”, step by step
avunantosopimus traces back through two separate lines of ancestry.