11 letters · 18 points in Scrabble
noun an irresistible sexual attraction to dead bodies
originFrom necro- (Ancient Greek νεκρός (nekrós, “corpse, dead”)) + -philia (Ancient Greek φιλία (philía, “affection”)), after German Nekrophilie (in Krafft-Ebing 1887).
Etymology from Wiktionary, CC BY-SA 3.0