10 letters · 16 points in Scrabble
adjective free of guilt; not subject to blame
originEtymology tree Proto-Indo-European *né Proto-Indo-European *n̥- Proto-Italic *n̥- Latin in-bor. Middle English in- English in- English culpable English inculpable From in- + culpable.
Etymology from Wiktionary, CC BY-SA 3.0