valfri (Swedish) comes from Swedish fri, from Middle Low German vrī, from Old Saxon frī, from Proto-West Germanic frī, from Proto-Germanic frijaz, from Proto-Indo-European priHós, from Proto-Indo-European preyH- — to love, to please.
valfri (Swedish): optional, voluntary
Definitions
optional, voluntary
Ancestry of “valfri”, step by step
valfri traces back through two separate lines of ancestry.