Where does “Scharfsinn” come from?

Scharfsinn (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.

Scharfsinn (German): acumen, perspicacity

Definitions

  1. acumen, perspicacity

Ancestry of “Scharfsinn”, step by step

Scharfsinn 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 scharf

StepLanguageWordMeaning
1Germanscharfsharp; able to cut; sharp; sharp; in focus
2Middle High Germanscharpfsharp
3Old High Germanscarfsharp
4Proto-West Germanicskarpsharp
5Proto-Germanicskarpazrough
6Proto-Indo-European(s)kerb-rough, sharp
7Proto-Indo-Europeansḱer-to caw, crow

Words derived from “Scharfsinn

Every word from Proto-Indo-European h₁es-Every word from Proto-Indo-European sent-Every word from Proto-Indo-European sentnós