How do you say hello how are in Sioux?

There is no single, universally accepted word for "hello" or "how are you" in the Sioux language, as there are several different Sioux languages spoken by different tribes.

However, here are some possible ways to greet someone in Lakota, one of the major Sioux languages:

* "Hau!" (pronounced "how") - This is a general greeting, similar to "hello" or "hi".

* "Hau, he čhiŋkíŋya?" (pronounced "how, hey chinkinya?") - This translates to "Hello, how are you?"

* "Taku wacinyan!" (pronounced "taku wachin-yan") - This is a more formal greeting meaning "Good morning!".

Remember that greetings vary depending on the context, time of day, and the relationship between the speakers. It's always best to learn from a native speaker or a reliable resource if you're unsure.