10 letters · 16 points in Scrabble
originEtymology tree Proto-Indo-European *kʷetwóres Proto-Hellenic *kʷétwores Ancient Greek τέσσᾰρες (téssăres) Ancient Greek τετρᾰ- (tetră-)bor. English tetra- English chord English tetrachord From tetra- + chord.
Etymology from Wiktionary, CC BY-SA 3.0