Burmo-Qiangic languages
The Burmo-Qiangic or Eastern Tibeto-Burman languages are a proposed family of Sino-Tibetan languages spoken in Southwest China and Myanmar. It consists of the Lolo-Burmese and Qiangic branches, including the extinct Tangut language.
Classification
& Alexis Michaud argue for a Burmo-Qiangic branch of Sino-Tibetan with two primary subbranches, Qiangic and Lolo-Burmese. Similarly, David Bradley proposes an Eastern Tibeto-Burman branch that includes Burmic and Qiangic. Bradley notes that Lolo-Burmese and Qiangic share some unique lexical items, even though they are morphologically quite different; whereas all Lolo-Burmese languages are tonal and analytical, Qiangic languages are often non-tonal and possess agglutinative morphology. However the position of Naic is unclear, as it has been grouped as Lolo-Burmese by Lama, but as Qiangic by Jacques & Michaud and Bradley.Sun also proposed a similar classification that grouped Qiangic and Lolo-Burmese together.
Jacques' & Michaud's proposed tree is as follows.
Bradley's proposal is as follows. Note that Bradley calls Lolo-Burmese Burmic, which is not to be confused with Burmish, and calls Loloish Ngwi.
However, Chirkova doubts that Qiangic is a valid genetic unit, and considers Ersu, Shixing, Namuyi, and Pumi all as separate Tibeto-Burman branches that are part of a Qiangic Sprachbund, rather than as part of a coherent Qiangic phylogenetic branch. This issue has also been further discussed by Yu.
Lee & Sagart argue that Bai is a Tibeto-Burman language that has borrowed very heavily from Old Chinese. Lee & Sagart note that words relating to rice and pig agriculture tend to be non-Chinese, and that the genetic non-Chinese layer of Bai shows similarities with Proto-Loloish.
Branches
Yu lists the following well-established coherent branches that could likely all fit into a wider Burmo-Qiangic group, in geographical order from north to south.- Qiang
- rGyalrong
- Lavrung
- Ergong
- Choyo
- nDrapa
- Guiqiong
- Minyak
- Ersuic
- Namuyi
- Shixing
- Naish
- Prinmi
- Lolo-Burmese
Yu notes that Ersuic and Naic languages could possibly group together, since they share many features with each other that are not found in Lolo-Burmese or other Qiangic groups.
Proto-language reconstructions for some of these branches include:
- Proto-Rma
- Proto-Prinmi
- Proto-Ersuic
- Proto-Naish
- Proto-Lolo-Burmese
- Proto-Bai
Lexical evidence
| Gloss | rGyalrong | Tangut | Na | Proto-Naish | Burmese | Achang | Hani |
| copula | ŋu | ŋwu2 | ŋi˩˧ | ? | hnang2 | – | ŋɯ˧˩ |
| star | ʑŋgri | gjịj1 | kɯ˥ | *kri | kray2 | khʐə˥ | a˧˩gɯ˥ |
| forget | jmɯt | mjɨ̣2 | mv̩.phæL+MH | *mi | me1 | ɲi˧˥ | ɲi˥ |
| be ill | ngo < *ngaŋ | ŋo2 | gu˩ | *go | - | - | |
| flint | ʁdɯrtsa | – | tse.miH | *tsa | - | - | - |
| to hide | nɤtsɯ | – | tsɯ˥ | *tsu | - | - | - |
| to swallow | mqlaʁ | – | ʁv̩˥ | *NqU < *Nqak | - | - | - |
| dry | spɯ | - | pv̩˧ | *Spu | - | - | - |
| thick | jaʁ | laa1 | lo˧˥ | *laC2 | - | - | - |
| jump | mtsaʁ | – | tsho˧ | *tshaC2 | - | - | - |
| winter | qartsɯ | tsur1 | tshi˥ | *tshu | choŋ3 | tɕhɔŋ˧˩ | tshɔ˧˩ga̱˧ |
| knee | tə-mŋɑ | ŋwer2 | ŋwɤ.koH | *ŋwa | - | - | - |
| sun | ʁmbɣi | be2 | bi˧ | *bi | - | - | - |