Yuyu (Yirau) is an extinct language or dialect cluster of southern South Australia. Walsh treats Yuyu as a language with Ngawait, Erawirung, Ngintait, and Ngarkat as dialects; Berndt and Berndt (1993) list those as dialects related to Yuyu.Bowern, Claire. 2011. "How Many Languages Were Spoken in Australia?", Anggarrgoon: Australian languages on the web, 23 December 2011 (corrected 6 February 2012)
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