8 letters · 14 points in Scrabble
originPIE word *né From Middle English unwisdom (“lack of wisdom, foolishness; an instance of this”), from Old English unwīsdōm, from un- (prefix denoting absence or negation of something) + wīsdōm (“wisdom”) (from Proto-Germanic *wīsadōmaz (“wise judgment, wisdom”), from *wīsaz (“knowledgeable, wise”) (ultimately from Proto-Indo-European *weyd- (“to know; to see”)) + *-dōmaz (suffix forming nouns…
Etymology from Wiktionary, CC BY-SA 3.0