Where does “Tollhäusler” come from?

Tollhäusler (German) comes from German Tollhaus, from German toll, from Middle High German tol, from Old High German tol, from Proto-West Germanic *dol, from Proto-Germanic dulaz, from Proto-Germanic dwalaz, from Proto-Indo-European dʰwel-.

Tollhäusler (German): madman

Definitions

  1. madman

Ancestry of “Tollhäusler”, step by step

StepLanguageWordMeaning
1GermanTollhauslunatic asylum
2Germantollgreat, nice, wonderful; crazy, mad
3Middle High Germantol—
4Old High Germantolfoolish
5Proto-West Germanic*dol—
6Proto-Germanicdulazconfused, stunned; foolish, misled, mad
7Proto-Germanicdwalazconfused, stunned; foolish, misled, mad
8Proto-Indo-Europeandʰwel-—
Every word from Proto-Indo-European dʰwel- →Every word from Proto-Germanic dwalaz →Every word from Proto-Germanic dulaz →