12 letters · 20 points in Scrabble
originEtymology tree English diminish Proto-Indo-European *-mn̥ Proto-Indo-European *-mn̥tom Proto-Italic *-mentom Latin -mentum Old French -mentbor. Middle English -ment English -ment English diminishment From diminish + -ment.
Etymology from Wiktionary, CC BY-SA 3.0