Where does “groundbreakingly” come from?

groundbreakingly (English) comes from English groundbreaking, from English ground, from Middle English ground, from Old English grund, from Proto-Germanic grunduz, from Proto-Indo-European gʰrem-, from Proto-Indo-European gʰer- — to rub; to stroke; to grind.

groundbreakingly (English): In a groundbreaking manner

Definitions

  1. In a groundbreaking manner

Ancestry of “groundbreakingly”, step by step

groundbreakingly traces back through two separate lines of ancestry.

via English groundbreaking

StepLanguageWordMeaning
1EnglishgroundbreakingInnovative; new, different; doing something that...
2EnglishgroundThe surface of the Earth, as opposed to the sky...
3Middle Englishgroundground; Earth
4Old Englishgrundground; bottom, foundation; abyss, depths
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 English ly

StepLanguageWordMeaning
1EnglishlyAbbreviation of light-year
2VietnameselyAlternative spelling of li
Every word from Proto-Indo-European gʰer-Every word from Proto-Indo-European gʰrem-Every word from Proto-Germanic grunduz