Where does “härdning” come from?

härdning (Swedish) comes from Swedish härda, from Old Swedish hærþa, from Old Norse herða, from Proto-Germanic hardijaną, from Proto-Germanic harduz, from Proto-Indo-European kert-, from Proto-Turkic *keŕ- — to travel, tour.

härdning (Swedish): tempering, hardening (e.g. of steel)

Definitions

  1. tempering, hardening (e.g. of steel)

Ancestry of “härdning”, step by step

StepLanguageWordMeaning
1Swedishhärdaharden, temper
2Old Swedishhærþato harden, make hard; to endure
3Old Norseherðato make hard, temper; to press, clench; to make...
4Proto-Germanichardijanąto make hard, strong; to harden
5Proto-Germanicharduzhard; brave
6Proto-Indo-Europeankert-times; to weave, twist together; time
7Proto-Turkic*keŕ-to travel, tour
Every word from Proto-Turkic *keŕ-Every word from Proto-Indo-European kert-Every word from Proto-Germanic harduz