Where does “Betriebswirtin” come from?

Betriebswirtin (German) comes from German Betriebswirt, from German Betriebswirtschaft, from German Betrieb, from German betreiben, from German treiben, from Middle High German trīben, from Old High German drīvan, from Proto-West Germanic drīban — to support; to hold.

Ancestry of “Betriebswirtin”, step by step

StepLanguageWordMeaning
1GermanBetriebswirtmanagement expert, scholar of business administration
2GermanBetriebswirtschaftbusiness economics
3GermanBetrieboperating or running a technical device,...
4Germanbetreibento run, to operate
5Germantreibento drive (e.g. livestock); to propel; to force
6Middle High Germantrīben
7Old High Germandrīvan
8Proto-West Germanicdrībanto drive, to push, to compel to go
9Proto-Germanicdrībanąto drive, push, compel to go
10Proto-Indo-Europeandʰreybʰ-to drive, push
11Proto-Indo-Europeandʰer-to support; to hold
Every word from Proto-Indo-European dʰer-Every word from Proto-Indo-European dʰreybʰ-Every word from Proto-Germanic drībaną