Bisu language
Bisu (Chinese: 毕苏语) is a Loloish language of Thailand, with a couple thousand speakers in China. Varieties are Bisu proper (Mbisu) and Laomian (Guba), considered by Pelkey to be distinct languages.
| Bisu | |
|---|---|
| Native to | Thailand, China | 
| Ethnicity | 700 in Thailand (2007)[1] | 
Native speakers  | 240 in China (2005)[1] | 
| Thai script, Latin script | |
| Language codes | |
| ISO 639-3 | bzi | 
| Glottolog | bisu1244 | 
| ELP | Bisu | 
The Laomian are classified within the Lahu ethnic group; the Lahu proper call them the "Lawmeh".[2]
Distribution
    
According to Bisuyu Yanjiu 毕苏语研究 (2002), there are over 5,000 Bisu speakers in Yunnan, China, and a total of nearly 10,000 Bisu speakers in all countries combined. Within Yunnan, it is spoken mostly in Pu'er Prefecture, as well as neighboring parts of Xishuangbanna.
- Lancang County 澜沧县
- Zhutang 竹塘乡
- Dazhai 大寨, Laomian 老面[3] (see Laomian language)
 
 - Laba 拉巴乡
 - Donglang 东朗乡
 - Fubang 富邦乡
 
 - Zhutang 竹塘乡
 - Menghai County 勐海县
- Mengzhe 勐遮乡
- Laopinzhai 老品寨[4] (see Laopin language)
 
 
 - Mengzhe 勐遮乡
 - Ximeng County 西盟县
- Lisuo 力锁乡
 
 - Menglian County 孟连县
- Nanya 南雅乡
 
 
In Thailand, two dialects of Bisu are spoken in the following villages of Phan District, Chiang Rai Province (Bisuyu Yanjiu 2002:152).
- Dialect 1: Huai Chomphu village (also called Ban Huaisan) and Doi Pui village
 - Dialect 2: Phadaeng village
 
Another variety of Bisu differing from the Phayao variety is spoken in Takɔ (Ban Thako), Mae Suai District, Chiang Rai Province.
In Laos, Bisu (pi33 su44; also called Lao-Phai) is spoken in Phudokcham village, Phongxaly District.[5]
Orthography
    
In Thailand, the Bisu language is written with the Thai script.
Consonants
    
- ก – k – [k]
 - ข – kh – [kʰ]
 - ค – g – [g]
 - ง – ŋ – [ŋ]
 - จ – č – [t͡ʃ]
 - ช – čh – [t͡ʃʰ]
 - ซ – s – [s]
 - ฌ – š – [ʃ]
 - ญ – ñ – [ɲ]
 - ฑ – th – [tʰ]
 - ฒ – c – [ts]
 - ด – d – [d]
 - ต – t – [t]
 - ธ – th – [tsʰ]
 - น – n – [n]
 - บ – b – [b]
 - ป – p – [p]
 - พ – ph – [pʰ]
 - ม – m – [m]
 - ย – y – [j]
 - ล – l – [l]
 - ว – w – [w]
 - อ – (none) – [-]
 - ฮ – h – [h]
 - ฮม – hm – [hm]
 - ฮน – hn – [hn]
 - ฮญ – hñ – [hɲ]
 - ฮง – hŋ – [hŋ]
 - ฮล – hl – [hl]
 - ฮย – hy – [hj][6]
 
Vowels
    
- -ั – a – [a]
 - -า – aa – [aː]
 - -ิ – i – [i]
 - -ี – ii – [iː]
 - -ึ – ʉ – [ʉ]
 - -ื – ʉʉ – [ʉː]
 - -ุ – u – [u]
 - -ู – uu – [u
 - เ-็ – e – [e]
 - เ- – ee – [eː]
 - แ-็ – æ – [æ]
 - แ- – ææ – [æː]
 - โ-ะ – o – [o]
 - โ- – oo – [oː]
 - -็อ – ɔ – [ɔ]
 - -อ – ɔɔ – [ɔː]
 - เ-อะ – ə – [ə]
 - เ-ิ – əə – [əː]
 - เ-า – aw – [aw]
 - ไ- – ay – [aj][6]
 
Tones
    
- -่ – low
 - – - mid
 - -้ – high
 
References
    
- Bisu at Ethnologue (17th ed., 2013)
 - Bradley (2007)
 - "Láncāng Lāhùzú Zìzhìxiàn Zhútáng Xiāng Lǎotànshān Lǎomiǎnzhài" 澜沧拉祜族自治县竹塘乡老炭山老缅寨 [Laomianzhai, Laotanshan, Zhutang Township, Lancang Lahu Autonomous County]. ynszxc.gov.cn. Archived from the original on 2018-08-16. Retrieved 2013-03-02.
 - "Měnghǎi Xiàn Měngzhē Zhèn Mànhóng Cūnwěihuì Lǎopǐn Zìráncūn" 勐海县勐遮镇曼洪村委会老品自然村 [Laopin Natural Village, Manhong Village Committee, Mengzhe Town, Menghai County]. ynszxc.gov.cn. Archived from the original on 2016-03-05. Retrieved 2013-03-02.
 - Kingsadā, Thō̜ngphet; Shintani, Tadahiko (1999). Basic Vocabularies of the Languages Spoken in Phongxaly, Lao P.D.R. Tokyo: Institute for the Study of Languages and Cultures of Asia and Africa (ILCAA).
 - "Bisu". Omniglot. Archived from the original on 2019-07-05.
 
- Bradley, David (2007). "Language Endangerment in China and Mainland Southeast Asia". In Brenzinger, Matthias (ed.). Language Diversity Endangered. New York: Mouton de Gruyte.