11 letters · 17 points in Scrabble
originEtymology tree Proto-Indo-European *sem- Proto-Indo-European *sḿ̥teros Proto-Hellenic *hə́teros Ancient Greek ἕτερος (héteros)lbor. English hetero- Ancient Greek λῠ́σῐς (lŭ́sĭs)der. English -lysis English heterolysis From hetero- + -lysis.
Etymology from Wiktionary, CC BY-SA 3.0