Where does “Stumpfsinn” come from?

Stumpfsinn (German) comes from German sinn, from Middle High German sīn, from Old High German sīn, from Proto-West Germanic sinn, from Proto-Germanic sinnaz, from Proto-Indo-European sentnós, from Proto-Indo-European sent-, from Proto-Indo-European h₁es- — to be.

Stumpfsinn (German): absentmindedness; indifference; mental dullness;...

Definitions

  1. absentmindedness; indifference; mental dullness;...

Ancestry of “Stumpfsinn”, step by step

Stumpfsinn traces back through two separate lines of ancestry.

via German sinn

StepLanguageWordMeaning
1Germansinnsingular imperative of sinnen
2Middle High Germansīnto be, become
3Old High Germansīnhis; to be
4Proto-West Germanicsinnsense, perception; sense, meaning; reason, mental...
5Proto-Germanicsinnazsense, perception; sense, meaning
6Proto-Indo-Europeansentnós
7Proto-Indo-Europeansent-to head for, to go, to travel; to feel
8Proto-Indo-Europeanh₁es-to be

via German stumpf

StepLanguageWordMeaning
1Germanstumpfdull, blunt; flat
2Middle High Germanstumpf
3Old High Germanstumpf
4Proto-Germanicstumpazstump

Words derived from “Stumpfsinn

Every word from Proto-Indo-European h₁es-
Stumpfsinn — Etymology, Origin & Word History | Etymology Explorer