^"Hudak (2008)[4]: 9 likely used <c> to transcribe /t͡ɕ/. Fippinger and Fippinger (1970) used <c> to transcribe /t͡ɕ/, by writing "/c/ [č] alveopalatal affricate", for /t͡ɕ/ in Tai Dam, a language closely related to Tai Dón, in an article that compares Tai Dam phonemes to Tai Dón phonemes.[5]: 85
^/v/ is likely a sonorant because of its sonority and low level of friction.[4]: 10 It is also in complementary distribution with [w] which occurs only at the end of a syllable.[4]: 10
^/j/ is often pronounced as [z] in initial position due to the influence of Vietnamese phonology.[4]: 10
The following table presents the above consonant phonemes in words reported in Hudak's (2008) book.[4]: 9–10
Phoneme
Example
Phoneme
Example
Phoneme
Example
Phoneme
Example
Phoneme
Example
/b/
/bɤn˨˨/ ꪚꪷꪙ "moon"
/d/
/dɔn˦˥/ ꪒꪮꪙꫀ "white"
/p/
/pɔ˦˥˦/ ꪝ꪿ꪮ "father"
/t/
/tu˨˨/ ꪔꪴ "door"
/t͡ɕ/
/t͡ɕɔn˧˩ʔ/ ꪋꪮꪙꫂ "spoon"
/k/
/kaːŋ˨˨/ ꪀꪱꪉ "middle"
/ʔ/
/ʔaːŋ˦˥/ ꪮꪱꪉꫀ "basin"
/pʰ/
/pʰaː˨˦ʔ/ ꪞꪱꫂ "cloth"
/tʰ/
/tʰiw˨˨/ ꪖꪲꪫ "to whistle"
/t͡ɕʰ/
/t͡ɕʰaj˦˥/ ꪼꪌꫀ "egg"
/kʰ/
/kʰo˨˦ʔ/ ꪂꪺꫂ "to cook"
/m/
/mɯŋ˦˦/ ꪣꪳꪉ "you"
/n/
/naː˨˦ʔ/ ꪘꪱꫂ "face"
/ɲ/
/ɲuŋ˦˦/ ꪶꪑꪉ "mosquito"
/ŋ/
/ŋaːj˦˥˦/ ꪉꪱꪥꫀ "easy"
/v/
/vaːn˨˨/ ꪪꪱꪙ "sweet"
/f/
/faː˨˨/ ꪠꪱ "lid"
/s/
/sɔŋ˨˨/ ꪎꪮꪉ "two"
/x/
/xaj˨˨/ ꪼꪄ "tallow"
/h/
/hɤ˦˥/ ꪬꪷꫀ "sweat"
/l/
/loŋ˦˦/ ꪩꪺꪉ "dragon"
/j/
/jɔj˧˩ʔ/ ꪥꪮꪥꫂ "to drool"
There are four consonant clusters that occur at the beginning of a syllable.
^"/ɰ/ occurs after /a/ (e.g., /baɰ˨˨/ ꪻꪚ "leaf")[4]: 11
Vowels
Tai Dón has nine short vowels, and one long vowel. However, the short vowels are phonetically realized as long in final position[4]: 10 (e.g., /e/ is phonetically [eː] in final position).
^ ab"The White Tai refer to themselves and their language as tay⁴ dɔn², probably because of the white blouses worn by the women. The usual word for 'white' in White Tai is dɔn²" (p. 8). Hudak, T. J. (2008). William J. Gedney’s comparative Tai source book. Honolulu: University of Hawai'i Press.