Where does “lærebok” come from?

lærebok (Norwegian Nynorsk) comes from Norwegian Nynorsk lære, from German Lehre, from Middle High German lēre, from Old High German lēra, from Proto-West Germanic laiʀu, from Proto-Germanic laizō, from Proto-Germanic laizijaną, from Proto-Indo-European loyséyeti — to trace; to track.

lærebok (Norwegian Nynorsk): textbook

Definitions

  1. textbook

Ancestry of “lærebok”, step by step

lærebok traces back through two separate lines of ancestry.

via Norwegian Nynorsk lære

StepLanguageWordMeaning
1Norwegian Nynorsklæreto learn; to teach; education
2GermanLehreteaching, tenet; apprenticeship; doctrine
3Middle High Germanlēre
4Old High Germanlērateaching, lore
5Proto-West Germaniclaiʀu
6Proto-Germaniclaizōteaching; lore; doctrine
7Proto-Germaniclaizijanąto teach
8Proto-Indo-Europeanloyséyeti
9Proto-Indo-Europeanleysto trace; to track

via Norwegian Nynorsk bok

StepLanguageWordMeaning
1Norwegian Nynorskboka book
2Old Norsebókbeech; textile fabric with figures woven in it;...
3Proto-Germanicbōksletter, written message, inscriptions carved into...
4Proto-Indo-Europeanbʰeh₂ǵosbeech
Every word from Proto-Indo-European leysEvery word from Proto-Indo-European loyséyetiEvery word from Proto-Germanic laizijaną