Much of the Cocopah language was passed down through speaking, rather than through writing. This, in large part, is because the language did not have an alphabet for the majority of its existence. It was not until the 1970s that a written language was developed, when a scholar decided to approach this task for a dissertation. Although the creation of an alphabet was useful, the original proved to be less than ideal, and so a new one was developed by the tribe in the early 2000s. As the revival of the language progressed, it became apparent that the language did not have words to fit the advances made in modern society. In turn, the tribe developed new words to attribute to modern objects that did not exist in the ancient language. The elders of the tribe were given the responsibility of developing these new words and/or phrases. While the Cocopah tribe inhabits parts of
Arizona and parts of
Mexico, the written language differs based on the location of the tribe. For instance, Cocopah in Mexico use a different orthography than Cocopah in Arizona. The Mexican-based Cocopah use an orthography that was designed by the
INALI, an organization that examines and protects the rights of endangered languages. ==Phonology==