Interesting, Kalium, Natrium and Wolfram is the Swedish words for those elements. Wolfram is probably not latin but has German roots, "wolf soot". (In Latin it's "Lupi spuma")
And to add an extra twist to it... Tungsten comes from Swedish "tung sten" for "heavy stone" but in Sweden we use wolfram while English speaking countries uses the Swedish word. :lol:
At the time there were many different heavy minerals with unknown composition so it was often named by "Mine name"-tungsten, for example Bastnäs tungsten which later were called Cerite from the small mine in Bastnäs where it was found and was the source for the discovery of cerium.
Göran