10 letters · 15 points in Scrabble
verb marry within the same ethnic, social, or family group
originEtymology tree Proto-Indo-European *h₁én Proto-Indo-European *h₁entér Proto-Italic *n̥ter Latin inter Latin inter-bor. English inter- English marry English intermarry From inter- + marry.
Etymology from Wiktionary, CC BY-SA 3.0