Where does “wirken” come from?
wirken (Middle High German) comes from Old High German wirken, from Proto-West Germanic wirkijan, from Proto-Germanic wirkijaną, from Proto-Indo-European werǵ- — to make.
wirken (Middle High German) comes from Old High German wirken, from Proto-West Germanic wirkijan, from Proto-Germanic wirkijaną, from Proto-Indo-European werǵ- — to make.