Voiceless stop sounds /p, t, t̠ʲ, k/ may also fluctuate to voiced sounds [b, d, d̠ʲ, ɡ] when in intervocalic, post-nasal and post-liquid positions.
/t/ can also freely be realized as a fricative [θ] in word-initial positions, and when heard as [d], it can also be heard as [ð] when after /n/ and in intervocalic positions.
Sounds /m, n/ can also occur as geminated [mː, nː]
Tryon, Darrell T. An introduction of Maranungku (Northern Australia). B-15, x + 121 pages. Pacific Linguistics, The Australian National University, 1970. doi:10.15144/PL-B15
