Where does “groundbreaking” come from?

Groundbreaking derives from English ground, from English grind, from Faroese grind, from Old Norse grind, from Proto-Indo-European gʰr̥mtu- and gʰrendʰ-, both meaning to grind or crush.

groundbreaking (English): Innovative; new, different; doing something that...

Definitions

  1. Innovative; new, different; doing something that...

Ancestry of “groundbreaking”, step by step

groundbreaking traces back through two separate lines of ancestry.

via English ground

StepLanguageWordMeaning
1EnglishgroundThe surface of the Earth, as opposed to the sky...
2Middle Englishgroundground; Earth
3Old Englishgrundground; bottom, foundation; abyss, depths
4Proto-Germanicgrunduzground, foundation
5Proto-Indo-Europeangʰrem-to be angry; to sound, bellow, growl, roar, be...
6Proto-Indo-Europeangʰer-to rub; to stroke; to grind

via English breaking

StepLanguageWordMeaning
1Englishbreakingpresent participle of break; The act by which...

Words derived from “groundbreaking

Every word from Proto-Indo-European gʰer-Every word from Proto-Indo-European gʰrem-Every word from Proto-Germanic grunduz