Final answer:
The words 'infamy, attack, deceive' from the passage hold the most negative connotation. They reflect negativity and moral judgment in comparison to the other options provided.
Step-by-step explanation:
The set of words from the passage with the most negative connotation is infamy, attack, deceive. Negative connotations often involve words that elicit unfavorable or adverse feelings, ideas, or associations. In examining the provided options, the words infamy (which refers to the state of being well known for some bad quality or deed), attack (an aggressive and violent action against someone or something), and deceive (to cause someone to believe something that is not true, typically in order to gain some personal advantage), clearly have a more negative tone compared to the others. The alternatives either suggest something neutral, such as solicitation, formal, and diplomatic, or positive, like peace, commenced, and hope. The word set suddenly, useless, regret also has negative connotations, but they are generally less intense compared to the outright negativity and moral judgment implied by infamy, attack, deceive.