As far as I know, no. The Na'vi language was created by Paul Frommer for the movie specifically. It wasn't something that already existed, as far as I know. Otherwise - just English (unless I missed a part).
yeah, James Cameron said he really like the sound of Maori when he visited here a few years ago so the language was Maori combined with some European and African elements
they got a linguist to come up with a language based in part on New Zealand Maori
i think the language is called navian
oh ok, just curious. Thank you =)
really? thats interesting :-)