Phonology
Vowels
* Vowel sounds may also be nasalized when preceding a nasal consonant, in different environments. *Vowels may also undergo a devoicing process in certain phonetic environments.Consonants
* can also be heard as allophones or , occurring in free variation. * can be heard as a voiced fricative within the onset of a stressed syllable, or of a word-initial syllable. It can also be heard as a flap sound intervocalically in the onset of an unstressed syllable. In a syllable-coda position, it is heard as a rhotic vowel sound. * can have a spirantized allophone of strongly in stressed syllables.Numerals
Mongolian numerals such as the followingDpal-ldan-bkra-shis, Slater ''et al.'' 1996: 4 are only in use in the Mongghul dialect, while Mangghuer speakers have switched to counting in Chinese. Note that while the Mongolian script has only ''arban'' for 'ten', Middle Mongolian *''harpa/n'' including *''h'' can be reconstructed from the scripts.Svantesson ''et al.'' 2005: 130Notes
References
*Dpal-ldan-bkra-shis, Keith Slater, et al. (1996): ''Language Materials of China’s Monguor Minority: Huzhu Mongghul and Minhe Mangghuer''. Sino-Platonic papers no. 69. * Georg, Stefan (2003): Mongghul. In: Janhunen, Juha (ed.) (2003): ''The Mongolic languages''. London: Routledge: 286-306. *Slater, Keith W. (2003): ''A grammar of Mangghuer: A Mongolic language of China's Qinghai-Gansu sprachbund''. London/New York: RoutledgeCurzon. * Svantesson, Jan-Olof, Anna Tsendina, Anastasia Karlsson, Vivan Franzén (2005): ''The Phonology of Mongolian''. New York: Oxford University Press. * Zhàonàsītú 照那斯图 (1981): ''Tǔzúyǔ jiǎnzhì'' 土族语简志 (''Introduction to the Tu language''). Běijīng 北京: Mínzú chūbǎnshè 民族出版社. * * *External links
* he Tu ethnic minority http://www.china.org.cn/e-groups/shaoshu/shao-2-tu.htm*ELAR archive o