9 letters · 19 points in Scrabble
originEtymology tree Proto-Indo-European *úp Proto-Indo-European *-er Proto-Indo-European *upér Proto-Germanic *uber Old English ofer- Middle English over- English over- Proto-West Germanic *þankijan Old English þenċan Middle English thinken English think English overthink From over- + think.
Etymology from Wiktionary, CC BY-SA 3.0