Where does “fackspråk” come from?

fackspråk (Swedish) comes from Swedish fack, 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.

fackspråk (Swedish): jargon (technical terminology unique to a particular subject)

Definitions

  1. jargon (technical terminology unique to a particular subject)

Ancestry of “fackspråk”, step by step

fackspråk traces back through two separate lines of ancestry.

via Swedish fack

StepLanguageWordMeaning
1Swedishfacka compartment, a box, a slot; a trade, a...
2Germanfachsecond-person singular imperative of fachen
3Middle High Germanvach-fold
4Old High Germanfahwall
5Proto-Germanic*fak
6Proto-GermanicfakąAn enclosed or defined space; division;...
7Proto-Indo-Europeanpeh₂ǵ-to attach

via Swedish språk

StepLanguageWordMeaning
1Swedishspråklanguage
2Old Swedishsprak
3Middle Low Germansprāke
4Old Saxonsprākaspeech
5Proto-West Germanic*sprākuspeech, language

Words derived from “fackspråk

Every word from Proto-Indo-European peh₂ǵ-Every word from Proto-Germanic fakąEvery word from Proto-Germanic *fak
fackspråk — Etymology, Origin & Word History | Etymology Explorer