8 letters · 10 points in Scrabble
noun (Roman Catholic Church) a person who repents for wrongdoing (a Roman Catholic may be admitted to penance under the direction of a confessor)
adjective feeling or expressing remorse for misdeeds
originFrom Middle English, from Old French, from Latin paenitēns, poenitēns (“penitent”), present participle of paeniteō, poeniteō (“to cause to repent; to regret, repent”). Doublet of penitente.
Etymology from Wiktionary, CC BY-SA 3.0