13 letters · 26 points in Scrabble
noun a lack of competence
noun (pathology) inability of a bodily part or organ to function normally
noun lack of an adequate quantity or number
originEtymology tree Proto-Indo-European *né Proto-Indo-European *n̥- Proto-Italic *n̥- Latin in-bor. Middle English in- English in- English sufficiency English insufficiency From in- + sufficiency.
Etymology from Wiktionary, CC BY-SA 3.0