11 letters · 17 points in Scrabble
originEtymology tree substratebor. Old Latin *fersom Latin ferrum English ferro- Old French magnetebor. Pre-Greekbor.? Ancient Greek Μάγνης (Mágnēs) Ancient Greek μᾰ́γνης (mắgnēs)bor. Latin magnēsbor. Middle English magnete English magnet English ferromagnet From ferro- + magnet.
Etymology from Wiktionary, CC BY-SA 3.0