12 letters · 22 points in Scrabble
originEtymology tree Proto-Indo-European *sem- Proto-Indo-European *sḿ̥teros Proto-Hellenic *hə́teros Ancient Greek ἕτερος (héteros)lbor. English hetero- English karyon English heterokaryon From hetero- + karyon.
Etymology from Wiktionary, CC BY-SA 3.0