Where does “gjennomslag” come from?

gjennomslag (Norwegian Nynorsk) comes from Norwegian Nynorsk slag, from Old Norse slag, from Proto-Germanic slagiz, from Proto-Germanic slahaną, from Proto-Indo-European slak- — to hit; strike; to hit, strike, throw; to hit,...

gjennomslag (Norwegian Nynorsk): a breakthrough

Definitions

  1. a breakthrough

Ancestry of “gjennomslag”, step by step

gjennomslag traces back through two separate lines of ancestry.

via Norwegian Nynorsk slag

StepLanguageWordMeaning
1Norwegian NynorskslagA blow, a strike, a punch; A battle; a stroke
2Old Norseslag
3Proto-Germanicslagizblow, strike
4Proto-Germanicslahanąto hit, to strike; to kill
5Proto-Indo-Europeanslak-to hit; strike; to hit, strike, throw; to hit,...

via Norwegian Nynorsk gjennom

StepLanguageWordMeaning
1Norwegian Nynorskgjennomthrough and through; through; through, during
2Old Norsegegnumthrough
3Old Norsegegnstraight, direct; fit, serviceable; direct,...
4Proto-Germanicgagintowards, in the direction of; against
Every word from Proto-Indo-European slak-Every word from Proto-Germanic slahanąEvery word from Proto-Germanic slagiz