Where does “Hornhaut” come from?

Hornhaut (German) comes from German horn, from Middle High German horn, from Old High German horn, from Proto-West Germanic horn, from Proto-Germanic hurną, from Proto-Indo-European ḱer-, from Proto-Indo-European kr̥-, from Proto-Indo-European ker- — army.

Hornhaut (German): callus, horny skin; cornea

Definitions

  1. callus, horny skin; cornea

Ancestry of “Hornhaut”, step by step

Hornhaut traces back through two separate lines of ancestry.

via German horn

StepLanguageWordMeaning
1Germanhornhorn musical instrument
2Middle High Germanhorn
3Old High Germanhornhorn
4Proto-West Germanichornhorn
5Proto-Germanichurnąhorn
6Proto-Indo-Europeanḱer-to grow, to make grow, to nourish; to plait,...
7Proto-Indo-Europeankr̥-to turn, to bend
8Proto-Indo-Europeanker-army

via German haut

StepLanguageWordMeaning
1Germanhautinflection of hauen: ## second-person plural...
2Middle High Germanhūt
3Old High Germanhūthide
4Proto-West Germanichūdiskin
5Proto-Germanichūdizhide, skin
6Proto-Indo-European(s)kewH-to cover, bedeck; cover
Every word from Proto-Indo-European ker-Every word from Proto-Indo-European kr̥-Every word from Proto-Indo-European ḱer-