17 letters · 27 points in Scrabble
originEtymology tree French électro-bor. Ancient Greek ἤλεκτρον (ḗlektron)bor. Latin ēlectrum Latin electro-bor. English electro- English convulsive English electroconvulsive From electro- + convulsive.
Etymology from Wiktionary, CC BY-SA 3.0