lydkonung (Swedish) comes from Swedish konung, from Old Swedish konunger, from Old Norse konungr, from Proto-Germanic kuningaz, from Proto-Germanic kunją, from Proto-Indo-European ǵn̥h₁yom, from Proto-Indo-European ǵenh₁- — to produce, to beget, to give birth.
Ancestry of “lydkonung”, step by step
lydkonung traces back through two separate lines of ancestry.