Here are some examples from different Uto-Aztecan languages:
* Nahuatl (Aztec):
* "Āxcān" (ahs-kahn) - This is the most common and literal translation of "goodbye," meaning "I'm going."
* "Āxcān tlahtolli" (ahs-kahn tla-toh-lee) - "Go with peace."
* "Xiquitlāhuīa" (shee-kee-tla-wee-ah) - "See you later."
* O'odham (Pima):
* "Máa'it" (maa-it) - "Until later."
* "Si'ik" (see-ik) - "I'm going."
* Tarahumara:
* "Chíĭpārá" (chee-pah-rah) - "Goodbye."
* "Númĕri" (noo-meh-ree) - "See you later."
It's important to note that these are just a few examples, and there are many other ways to say "goodbye" in Uto-Aztecan languages. The specific phrase used will vary depending on the language, the context of the farewell, and the relationship between the speakers.
If you're interested in learning more about specific Uto-Aztecan languages and their expressions of goodbye, it's best to consult language resources or dictionaries for that particular language.