8 letters · 10 points in Scrabble
originEtymology tree English ally Proto-Indo-European *-tḗr Proto-Indo-European *-dʰlom Proto-Indo-European *-dʰlis Proto-Italic *-ðlis Latin -bilis Latin -ābilis Old French -ablebor. Middle English -able English -able English alliable From ally + -able.
Etymology from Wiktionary, CC BY-SA 3.0