Where does “earthshakingly” come from?

earthshakingly (English) comes from English earthshaking, from English shaking, from English shake, from Middle English schaken, from Old English sċeacan.

earthshakingly (English): In an earthshaking manner

Definitions

  1. In an earthshaking manner

Ancestry of “earthshakingly”, step by step

earthshakingly traces back through two separate lines of ancestry.

via English earthshaking

StepLanguageWordMeaning
1EnglishearthshakingOf global consequence or importance; Very loud
2Englishshakingpresent participle of shake; A movement that...
3EnglishshakeTo cause to move rapidly in opposite directions...
4Middle EnglishschakenTo shake or quake
5Old Englishsċeacan

via English ly

StepLanguageWordMeaning
1EnglishlyAbbreviation of light-year
2VietnameselyAlternative spelling of li
Every word from Old English sċeacanEvery word from Middle English schakenEvery word from English shake