Mðá»Âng (thiá»Âng Mðá»Âng; ) is a group of dialects spoken by the Mðá»Âng people of Vietnam. They are in the Austroasiatic language family and closely related to Vietnamese. According to Phan (2012), the Mðá»Âng dialects are not a single language, or even most closely related to each other, but rather are an ethnically defined and paraphyletic taxon.
Mðá»Âng dialects are primarily spoken in mountainous regions of the northern Vietnamese provinces of Hòa Bình, Thanh Hóa, Vénh Phúc, Yên Bái, Sán La, and Ninh Bình.
Mðá»Âng has all six tones of Vietnamese; however, the nặng (heavy) tone is present only in Phú Thá» and Thanh Hóa provinces while in Hòa Bình Province, it is merged with the sắc (sharp) tone.
Mðá»Âng had no written form until Western academics in the 20th century developed a provisional alphabet based on a modified Vietnamese alphabet, including the additional consonant w and allowing different consonant pairs and final consonants than Vietnamese.
In September 2016, the People's Committee of Hòa Bình Province adopted resolution 2295/QÃÂ-UBND, specifying a new Mðá»Âng alphabet to be used in instruction within the province. The alphabet consists of 28 letters and four tone marks. The provincial Communist Party of Vietnam newspaper, Hòa Bình ÃÂiá»Ân tá» () began publishing its electronic edition in Mðá»Âng in addition to Vietnamese and English, surprising some readers with the unusual orthography.
The alphabet is as follows:
A, ÃÂ, ÃÂ, B, C, D, ÃÂ, E, ÃÂ, G, H, I, K, L, M, N, O, ÃÂ, ÃÂ, P, Q, R, T, U, ï, V, W, X, Y
The letters F, J, S, and Z are only used in loanwords.
The following table details the consonants of those dialects that show a full voiced-voiceless distinction in the stops (being Mðá»Âng Bi, Mðá»Âng Thành, Mðá»Âng ÃÂá»Âng, and Ba Trại). The spelling is given in italics.
The Mðá»Âng Vang dialect completely lacks the distinction between the voiced and unvoiced stop pairs , , , having only the voiceless one of each pair. The Mðá»Âng Khói and Mðá»Âng á»Âng dialects have the full voiceless series, but lack among the voiced stops. The Thạch Sán dialect on the other hand lacks .
Furthermore, the Mðá»Âng Khói dialect lacks the aspirated alveolar , but has a instead. This dialect is also described as having the labio-velars and .
All of these consonants can appear syllable-initially. At the end of syllables only the nasals , the voiceless stops , the lateral , and the glides occur. Of these phonemes, the palatals have been analysed as glide + velar . Furthermore, the distribution of syllable-final seems to be more restricted than the distribution of the other final consonants.
The vowel inventory is given in the following table. It appears to be quite uniform among the different dialects. Two of the vowels ( and ) can be long or short.
Apart from these monophthongs, there are also three diphthongs .
All Mðá»Âng dialects are tonal. The Kim Thðáng dialect (Phú Thá» province) has been the object of an experimental phonetic study.