Jawoyn language
Jawoyn (Jawonj, Jawany, Djauan, Jawan, Jawony; Adowen, Gun-djawan), also known as Kumertuo, is an endangered Gunwinyguan language spoken by elders in Arnhem Land, Australia. Phonology

Consonants 

/ɾ/ can be heard as either a tap [ɾ] or a trill [r]. Vowels

References
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. External links 
 ELAR archive of Jawoyn

Gunwinyguan languages
Indigenous Australian languages in the Northern Territory