8 letters · 13 points in Scrabble
noun an act of deliberate betrayal
noun the quality of aiding an enemy
originEtymology tree English betray Proto-Indo-European *h₂el-der.? Proto-Italic *-ālis Latin -ālisbor. Old French -albor. ▲ Latin -ālis Old French -elbor. ▲ Latin -ālisbor. Middle English -al English -al English betrayal From betray + -al.
Etymology from Wiktionary, CC BY-SA 3.0