Where does “Albtraum” come from?

Albtraum (German) comes from German Traum, from Middle High German troum, from Old High German troum, from Proto-West Germanic draum, from Proto-Germanic draumaz, from Proto-Germanic draugmaz, from Proto-Indo-European dʰrowgʰ-mos, from Proto-Indo-European dʰrewgʰ- — to support; to hold.

Albtraum (German): nightmare

Definitions

  1. nightmare

Ancestry of “Albtraum”, step by step

Albtraum traces back through two separate lines of ancestry.

via German Traum

StepLanguageWordMeaning
1GermanTraumdream
2Middle High Germantroumdream
3Old High Germantroum
4Proto-West Germanicdraumdream
5Proto-Germanicdraumazdream
6Proto-Germanicdraugmaz
7Proto-Indo-Europeandʰrowgʰ-mos
8Proto-Indo-Europeandʰrewgʰ-to deceive, to mislead; to serve one's tribe;...
9Proto-Indo-Europeandʰer-to support; to hold

via German Alb

StepLanguageWordMeaning
1GermanAlbelf, especially an evil one; nightmare or...
2Middle High Germanalbelf; friendly spirit, ghostly being, genius, or...
3Old High Germanalp
4Proto-West Germanicalbielf, fairy
5Proto-Germanicalbīriver
6LatinAlbis
7LatinAlbeus
Every word from Proto-Indo-European dʰer-