Sentence:  My name is Maximus Decimus Meridius, commander of the Armies of the North; General of the Felix Legions; loyal servant to the true emperor, Marcus Aurelius; father to a murdered son; husband to a murdered wife; and I will have my <WSD>vengeance</WSD>, in this life or the next. 
Meaning of the word marked with <WSD> tags:  Revenge taken for an insult, injury, or other wrong.