Wajarri country is inland from Geraldton, and extends as far south and west as Mullewa, north to Gascoyne Junction and east to Meekatharra.
The Yamaji Language Centre carried out work on Wajarri throughout the 1990s, producing an illustrated wordlist and various other items.
In 2008 Wajarri became the first Australian Aboriginal language available at senior secondary level (TEE) in the state of Western Australia.
Sketch grammars of Wajarri have been written by Douglas (1981) and Marmion (1996).
[citation needed] The symbols in brackets show the forms used in the practical orthography employed in the Wajarri dictionary, where these differ from standard IPA symbols.