What is the Sioux word for peace love and tranquility?

The Sioux language encompasses several dialects, including Lakota, Dakota, and Nakota, each with its own vocabulary. While there may not be direct translations for the exact phrases "peace," "love," and "tranquility," terms like "Wíiyukta" can mean "peace" and "wíiyawA" can convey a sense of love. For a comprehensive understanding, it's best to consult a fluent speaker or cultural expert within the Sioux communities.