9 letters · 22 points in Scrabble
noun the same pronunciation for words of different origins
noun part music with one dominant voice (in a homophonic style)
originInternationalism, from French homophonie, from Ancient Greek ὁμοφωνία (homophōnía, “unison”), from ὁμόφωνος (homóphōnos, “of the same sound or tone”). By surface analysis, homo- + -phony.
Etymology from Wiktionary, CC BY-SA 3.0