Where does “underground” come from?

underground (French) comes from English underground, from Middle English undergrounde.

underground (French): underground; the underground

Definitions

  1. underground; the underground

Ancestry of “underground”, step by step

StepLanguageWordMeaning
1EnglishundergroundBelow the ground; below the surface of the Earth;...
2Middle Englishundergrounde
Every word from Middle English undergrounde
underground — Etymology, Origin & Word History | Etymology Explorer