Where does “Verdunkelungsgefahr” come from?

Verdunkelungsgefahr (German) comes from German gefahr, from Middle High German gevāre, from Old High German fāra, from Proto-Germanic fērō, from Proto-Indo-European per-, from Proto-Indo-European pr̥tós — passed , crossed.

Ancestry of “Verdunkelungsgefahr”, step by step

Verdunkelungsgefahr traces back through two separate lines of ancestry.

via German gefahr

StepLanguageWordMeaning
1Germangefahrdanger, hazard, peril, risk
2Middle High Germangevāredanger
3Old High Germanfāraambush, danger, deceit
4Proto-Germanicfērōdanger
5Proto-Indo-Europeanper-before, in front; first; to go through
6Proto-Indo-Europeanpr̥tóspassed , crossed

via German Verdunkelung

StepLanguageWordMeaning
1GermanVerdunkelung
Every word from Proto-Indo-European pr̥tósEvery word from Proto-Indo-European per-Every word from Proto-Germanic fērō