10 letters · 19 points in Scrabble
originEtymology tree English diffuse 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 diffusible From diffuse + -ible.
Etymology from Wiktionary, CC BY-SA 3.0