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- →Every word from Proto-Indo-European dʰrewgʰ- →Every word from Proto-Indo-European dʰrowgʰ-mos →