Kho-Bwa

The Kho-Bwa languages, also known as Kamengic, are a small family of languages, or pair of families, spoken in Arunachal Pradesh, northeast India. The name ''Kho-Bwa'' was originally proposed by George van Driem (2001). It is based on the reconstructed words ''*kho'' ("water") and ''*bwa'' ("fire"). Blench (2011) suggests the name ''Kamengic'', from the Kameng area of Arunachal Pradesh. Alternatively, Anderson (2014)Anderson, Gregory D.S. 2014. ''On the classification of the Hruso (Aka) language''. Paper presented at the 20th Himalayan Languages Symposium, Nanyang Technological University, Singapore. refers to Kho-Bwa as Northeast Kamengic.

Both Van Driem and Blench group the Sherdukpen (or Mey), Lishpa (or Khispi), Chug (Duhumbi) and Sartang languages together. These form a language cluster and are clearly related.
The pair of Sulung (or Puroik) and Khowa (or Bugun) languages are included in the family by Van Driem (2001) but provisionally treated as a second family by Blench (2024).

These languages have traditionally been placed in the Tibeto-Burman group by the Linguistic Survey of India, but the justification of this is open to question.
The languages have certainly been strongly influenced by the neighboring Sino-Tibetan languages, but this does not necessarily imply genetic unity and may possibly be a purely areal effect.
Blench (2011): "Certainly, the phonology and morphology of Arunachali languages looks superficially like Tibeto-Burman, which explains their placing in the Linguistic Survey of India. Unfortunately, this is rather where matters have remained .. this paperproposes we should take seriously the underlying presumption probably implied in Konow's statement in Linguistic Survey of India. Volume III, 1, Tibeto-Burman family, Calcutta (1909:572)], that these languages may not be Sino-Tibetan but simply have been influenced by it; that they are language isolates."

The entire language family has about 15,000 speakers (including Puroik) or about 10,000 speakers (excluding Puroik), according to estimates made during the 2000s.

Word lists and sociolinguistic surveys of Kho-Bwa languages have also been conducted by Abraham, et al. (2018).

Classification

The internal structure of the ''Kho-Bwa'' group of languages is as follows.Roger Blench & Mark Post (ms, 2024) ''(De)Classifying Arunachal Languages: Reconsidering the Evidence'', p. 4–8.
The similarities between Puroik–Bugun and Sherdukpen/Mey are sporadic and may be due to contact. Lieberherr (2015) considers Puroik to be a Tibeto-Burman language, which would imply that at least Bugun is as well.

;Blench & Post (2024)

*Puroik–Bugun
** Puroik language, Puroik (Sulung)
** Bugun (Khowa)

*Mey (Mö) ialect cluster**Sherdukpen languages*** Shergaon
*** Rupa (Mö)
** Sartang (But Monpa) languages*** Rahung
*** Jergaon
**Chug–Lish language*** Khispi (Lish)
***Gompatse
*** Duhumbi (Chug)

Lieberherr & Bodt (2017)

Lieberherr & Bodt (2017)Lieberherr, Ismael; Bodt, Timotheus Adrianus. 2017
Sub-grouping Kho-Bwa based on shared core vocabulary
In ''Himalayan Linguistics'', 16(2). consider Puroik language, Puroik to be a Kho-Bwa language, and classify the Kho-Bwa languages as follows.

*Kho-Bwa
** Puroik language, Puroik
** Bugun
**Western Kho-Bwa
***Sherdukpen, Sartang
*** Chug (Duhumbi), Lish (Khispi)

Tresoldi et al. (2022)

Based on computational phylogenetic analyses from Tresoldi et al. (2022), the phylogenetic tree of Kho-Bwa is roughly as follows:

*Kho-Bwa
**Western
***''Duhumbi–Khispi (Chug–Lish)'': Duhumbi (Chug), Khispi (Lish)
***'' Mey– Sartang'': Shergaon, Rupa, Jerigaon, Khoina, Rahung, Khoitam
** Bugun
***A
****Bulu, Rawa, Kojo Rojo
****Sario Saria, Lasumpatte, Chayangtajo
***B
****Namphri, Kaspi
****Wangho, Dikhyang
****Singchaung, Bichom

Vocabulary

The following table of Kho-Bwa basic vocabulary items is from Blench (2015).Blench, Roger. 2015
''The Mey languages and their classification''
Presentation given at the University of Sydney, 21 August 2015.

See also

* Kho-Bwa comparative vocabulary lists (Wiktionary)

Further reading

* Ismail Lieberherr and Timotheus Adrianus Bodt. (2017) Sub-grouping Kho-Bwa based on shared core vocabulary. Himalayan Linguistics 16(2). 26–63
Paper
(CLDF Dataset on Zenodo )
* Binny Abraham, Kara Sako, Elina Kinny, Isapdaile Zeliang (2018). Sociolinguistic Research among Selected Groups in Western Arunachal Pradesh: Highlighting Monpa. SIL Electronic Survey Reports 2018–009. (CLDF Dataset on Zenodo. )
* Bodt, T. and J.-M. List (2019). Testing the predictive strength of the comparative method: An ongoing experiment on unattested words in Western Kho-Bwa languages. ''Papers in Historical Phonology'' 4.1. 22–44. (CLDF Dataset on Zenodo )
*

References

* George van Driem (2001) ''Languages of the Himalayas: An Ethnolinguistic Handbook of the Greater Himalayan Region.'' Brill.
* Blench, Roger. 2011
''(De)classifying Arunachal languages: Reconsidering the evidence''
* Lieberherr, Ismael; Bodt, Timotheus Adrianus. 2017
Sub-grouping Kho-Bwa based on shared core vocabulary
In ''Himalayan Linguistics'', 16(2).
*Abraham, Binny, Kara Sako, Elina Kinny, Isapdaile Zeliang. 2018.
Sociolinguistic Research among Selected Groups in Western Arunachal Pradesh: Highlighting Monpa
'. SIL Electronic Survey Reports 2018–009.

{{Eurasian languages

Languages of India
Proposed language families