^The [r] is often used with Sanskrit and Pali loanwords.
Tones
There are contrastive five or six tones in Khün.[5] The varieties spoken in Keng Tung City, Kang Murng, and Kat Fah have five tones, and the variety spoken in Murng Lang has six tones.[5] Keng Tung City, Kang Murng, and Murng Lang are part of Kengtung Township.[5]
Smooth syllables
The table below presents the tones in the varieties spoken in Keng Tung City, Kang Murng, Kat Fah, and Murng Lang. These tones occur in smooth syllables which are open syllables or closed syllables ending in a sonorant sound, such as /m/, /n/, /ŋ/, /w/, or /j/.
Tones in smooth syllables in the varieties spoken in Keng Tung City, Kang Murng, and Murng Lang (Owen, 2012, p. 27)[5]
Three of the five or six phonemic tones occur in checked syllables[5] which are closed syllables ending in a glottal stop (/ʔ/) or an obstruent sound, such as /p/, /t/, or /k/. The table below presents the three tones in the varieties spoken in Keng Tung City, Kang Murng, and Kat Fah.
Tones in checked syllables in the varieties spoken in Keng Tung City, Kang Murng, and Kat Fah (Owen, 2012, p. 28)[5]
^ abcdefghiOwen, R. W. (2012). A tonal analysis of contemporary Tai Khuen varieties. Journal of the Southeast Asian Linguistics Society (JSEALS) 5:12–31.