Formal:
* "Wopila Tanka" (pronounced "wo-pee-la tan-ka") - This is the most common and respectful way to say "thank you" in Oglala Lakota. It literally translates to "I am grateful."
Informal:
* "Wopila" (pronounced "wo-pee-la") - This is a shortened version of "Wopila Tanka" and is used in casual settings.
Other expressions of gratitude:
* "Chokpe" (pronounced "cho-kpey") - This means "thank you" but can also be used to express appreciation or gratitude for something.
* "Taku" (pronounced "ta-ku") - This is a more informal way to say "thanks" and is often used between friends or family members.
It's important to note that Oglala Lakota is a living language and there may be regional variations in pronunciation or usage. If you're unsure about how to say "thank you" in a specific context, it's always best to ask a native speaker for guidance.