17 letters · 22 points in Scrabble
noun mutual or reciprocal relation or relatedness
originEtymology tree Proto-Indo-European *h₁én Proto-Indo-European *h₁entér Proto-Italic *n̥ter Latin inter Latin inter-bor. English inter- English relationship English interrelationship From inter- + relationship.
Etymology from Wiktionary, CC BY-SA 3.0