8 letters · 12 points in Scrabble
noun fastening electrical equipment to earth
verb hide in the earth like a hunted animal
verb connect to the earth
originEtymology tree Proto-Indo-European *h₁er-der. Proto-Germanic *erþō Proto-West Germanic *erþu Old English eorþe Middle English erthe English earth English -ing English earthing From earth + -ing.
Etymology from Wiktionary, CC BY-SA 3.0