Where does “þverfaglegur” come from?

þverfaglegur (Icelandic) comes from Icelandic fag, from Danish fag, from German fach, from Middle High German vach, from Old High German fah, from Proto-Germanic *fak, from Proto-Germanic faką, from Proto-Indo-European peh₂ǵ- — to attach.

þverfaglegur (Icelandic): interdisciplinary; of or pertaining to multiple distinct academic disciplines or fields of study

Definitions

  1. interdisciplinary; of or pertaining to multiple distinct academic disciplines or fields of study

Ancestry of “þverfaglegur”, step by step

StepLanguageWordMeaning
1Icelandicfagsubject
2Danishfagsubject; trade, craft, profession; bay
3Germanfachsecond-person singular imperative of fachen
4Middle High Germanvach-fold
5Old High Germanfahwall
6Proto-Germanic*fak
7Proto-GermanicfakąAn enclosed or defined space; division;...
8Proto-Indo-Europeanpeh₂ǵ-to attach
Every word from Proto-Indo-European peh₂ǵ-Every word from Proto-Germanic fakąEvery word from Proto-Germanic *fak