Jawoyn (Jawonj, Jawany, Djauan, Jawan, Jawony; Adowen, Gun-djawan), also known as Kumertuo, is a moribund Gunwinyguan language spoken only by elders in Arnhem Land, Australia.
can be heard as either a tap or a trill .
Merlan, Francesca and Jacq, Pascale. (2005). Jawoyn-English dictionary & English finder-list. Northern Territory: Diwurruwurru-jaru Aboriginal Corporation, Katherine.
Merlan, Francesca C. (2016). Tricksters and Traditions: Jawoyn Stories and Storytellers. (Asia-Pacific Linguistics, 31.) Canberra: Asia-Pacific Linguistics.