9 letters · 13 points in Scrabble
noun remorse for your past conduct
originFirst attested circa 13th century, from Middle English penitence, from Old French penitence, from Latin paenitentia (“repentance, penitence”), from paenitēns (“penitent”), present active participle of paeniteō (“regret, repent”). Equivalent to penitent + -ence. Doublet of penance.
Etymology from Wiktionary, CC BY-SA 3.0