1. Synonyms for Avenging include requiting, revenging, redressing, repaying, retaliating, venging, bewreaking, chastening, chastising and punishing

2. The thriller part follows the CIA's Bungling of the assassination of a trio committed to revenging the Munich Olympic killings; Hannah Stern escapes and manages to find Nicholai Hel, retired international master assassin, in his Basque highland chateau.