The Bolyu language (autonym: '; ; also known as Paliu, Palyu, or Lai ä¿«è¯Â, å¾Âè¯Â) is an Austroasiatic language of the Pakanic branch.
Bolyu is related to the Bugan language, forming the Pakanic branch along with it. In 1984, Bolyu was first studied by Liang Min of the Nationalities Research Institute in Beijing. Liang was the first to suggest a MonâÂÂKhmer affiliation of Bolyu, which was later confirmed by Western linguists such as Paul K. Benedict, Paul Sidwell, and Jerold A. Edmondson. However, the place of the Pakanic branch within the MonâÂÂKhmer family is uncertain. Sidwell (1995) suggests that the Pakanic branch may be an Eastern MonâÂÂKhmer branch, thus making it most closely related to the Vietic branch. However, Gérard Diffloth classifies Pakanic as Northern MonâÂÂKhmer, making it most closely related to the Palaungic branch. Paul Sidwell later classified Bolyu and Bugan together as forming a separate Pakanic branch within Austroasiatic, while Mang is excluded as yet another separate branch of Austroasiatic.
Bolyu speakers are found in the following locations in southern China.
Li (1999) documents the Bolyu variety of Muzitun 亩åÂÂ屯, Xinhe Village æÂ°åÂÂæÂÂ, Changfa Township é¿åÂÂ乡, Longlin County, Guangxi.
In the following villages, only elderly speakers of Bolyu remain.
1,400 Bolyu reside in Guangxi, and over 1,000 in Yunnan. There are also some Bolyu in Guangnan County, Yunnan.
Bolyu is a monosyllabic tonal language like the surrounding TaiâÂÂKadai, Hmong-Mien and even Vietic languages. Unlike Bugan, Bolyu does not have a tenseâÂÂlax voice quality distinction.
There are seven vowels in Bolyu: .
Bolyu has a total of six tones.