13 letters · 24 points in Scrabble
originEtymology tree English plasto- English quinine Proto-Indo-European *-ikos Proto-Italic *-ikos Latin -icuslbor. Old French -iquebor. Middle English -ik English -ic English quinic German Ketonbor. English ketone English -one English quinone English plastoquinone From plasto- + quinone.
Etymology from Wiktionary, CC BY-SA 3.0