Where does “prófsteinn” come from?

prófsteinn (Icelandic) comes from Icelandic steinn, from Old Norse Steinn, from Proto-Norse ᛊᛏᚨᛁᚾᚨᛉ, from Proto-Germanic stainaz, from Proto-Indo-European steyh₂-, from Proto-Indo-European steh₂- — to stand.

prófsteinn (Icelandic): touchstone

Definitions

  1. touchstone

Ancestry of “prófsteinn”, step by step

prófsteinn traces back through two separate lines of ancestry.

via Icelandic steinn

StepLanguageWordMeaning
1Icelandicsteinnstone, rock; stone, pit, pip; a calculus, a stone
2Old NorseSteinna stone, boulder, rock
3Proto-Norseᛊᛏᚨᛁᚾᚨᛉstone
4Proto-Germanicstainazstone
5Proto-Indo-Europeansteyh₂-to stiffen
6Proto-Indo-Europeansteh₂-to stand

via Icelandic próf

StepLanguageWordMeaning
1Icelandicpróftest; test, exam, examination
Every word from Proto-Indo-European steh₂-Every word from Proto-Indo-European steyh₂-Every word from Proto-Germanic stainaz