Where does “Fiebertraum” come from?

Fiebertraum (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.

Fiebertraum (German): fever dream, feverish dream

Definitions

  1. fever dream, feverish dream

Ancestry of “Fiebertraum”, step by step

Fiebertraum 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 fieber

StepLanguageWordMeaning
1Germanfieberinflection of fiebern: ## first-person singular...
2Middle High Germanfieber
3Old High Germanfiebar
4Proto-Germanic*fēbr
5Latinfebrisfever
6Proto-Italic*feɣʷrisfever
7Proto-Indo-Europeandʰegʷʰris
8Proto-Indo-Europeandʰegʷʰ-to burn; warm, hot
Every word from Proto-Indo-European dʰer-Every word from Proto-Indo-European dʰrewgʰ-Every word from Proto-Indo-European dʰrowgʰ-mos