13 letters · 20 points in Scrabble
originEtymology tree substratebor. Old Latin *fersom Latin ferrum English ferro- Ancient Greek ἤλεκτρον (ḗlektron)bor. Latin ēlectrum Proto-Indo-European *-ikos Proto-Italic *-ikos Latin -icus New Latin ēlectricusbor. English electric English ferroelectric From ferro- + electric.
Etymology from Wiktionary, CC BY-SA 3.0