11 letters · 20 points in Scrabble
adjective capable of becoming or being made perfect
originEtymology tree English perfect Proto-Indo-European *-tḗr Proto-Indo-European *-dʰlom Proto-Indo-European *-dʰlis Proto-Italic *-ðlis Latin -bilis Latin -ibilis Old French -ibleder. Middle English -ible English -ible English perfectible From perfect + -ible.
Etymology from Wiktionary, CC BY-SA 3.0