Where does “Grundstein” come from?

Grundstein (German) comes from German Grund, from Middle High German grunt, from Old High German grunt, from Proto-West Germanic grundu, from Proto-Germanic grunduz, from Proto-Indo-European gʰrem-, from Proto-Indo-European gʰer- — to rub; to stroke; to grind.

Grundstein (German): cornerstone, foundation stone

Definitions

  1. cornerstone, foundation stone

Ancestry of “Grundstein”, step by step

Grundstein traces back through two separate lines of ancestry.

via German Grund

StepLanguageWordMeaning
1GermanGrundground, land; bottom; reason; motive
2Middle High Germangrunt
3Old High Germangruntground
4Proto-West Germanicgrundu
5Proto-Germanicgrunduzground, foundation
6Proto-Indo-Europeangʰrem-to be angry; to sound, bellow, growl, roar, be...
7Proto-Indo-Europeangʰer-to rub; to stroke; to grind

via German stein

StepLanguageWordMeaning
1Germansteinstone, rock
2Middle High Germansteinstone
3Old High Germansteinstone
4Proto-West Germanicstainstone
5Proto-Germanicstainazstone
6Proto-Indo-Europeansteyh₂-to stiffen
7Proto-Indo-Europeansteh₂-to stand
Every word from Proto-Indo-European gʰer-