13 letters · 15 points in Scrabble
adjective surpassing the ordinary or normal; - George Will
adjective existing outside of or not in accordance with nature; -Aldous Huxley
originFrom preter- + natural, after Latin prēternātūrālis/praeternātūrālis, from praeter nātūram, from praeter (“beyond”) + nātūra (“nature”); compare supernatural.
Etymology from Wiktionary, CC BY-SA 3.0