Where does “tollkühn” come from?

tollkühn (German) comes 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-.

tollkühn (German): foolhardy, daredevil, daring; daringly

Definitions

  1. foolhardy, daredevil, daring; daringly

Ancestry of “tollkühn”, step by step

tollkühn traces back through two separate lines of ancestry.

via German toll

StepLanguageWordMeaning
1Germantollgreat, nice, wonderful; crazy, mad
2Middle High Germantol
3Old High Germantolfoolish
4Proto-West Germanic*dol
5Proto-Germanicdulazconfused, stunned; foolish, misled, mad
6Proto-Germanicdwalazconfused, stunned; foolish, misled, mad
7Proto-Indo-Europeandʰwel-

via German kühn

StepLanguageWordMeaning
1Germankühndaring; audacious
2Middle High Germanküene
3Old High Germankuonidaring
4West Germanic*kōnī
5Proto-Germanickōnizable, knowledgeable, skillful, clever
6Proto-Indo-Europeanǵneh₃-to know

Words derived from “tollkühn

Every word from Proto-Indo-European dʰwel-Every word from Proto-Germanic dwalazEvery word from Proto-Germanic dulaz
tollkühn — Etymology, Origin & Word History | Etymology Explorer