What language is spoken by the Na'vi in the movie "Avatar"?

The Na'vi language was crafted by linguist Dr. Paul Frommer, who was commissioned by James Cameron to design a completely new and unique language for the movie. Cameron needed a language that was both pragmatic and aesthetically appealing, allowing actors to deliver convincing dialogue and enable viewers to connect with the Na'vi culture. Frommer took inspiration from various natural languages and developed a language that showcased the Na'vi's distinct physiology and environmental context.