Article published In: Linguistics of the Tibeto-Burman Area
Vol. 48:2 (2025) ► pp.268–295
Mergers in Mongsen-Ao
Published online: 13 October 2025
https://doi.org/10.1075/ltba.25007.tem
https://doi.org/10.1075/ltba.25007.tem
Abstract
In this paper, I examine two cases of merger, by comparing the fricatives (/s/, /ʃ/) and affricates (/ts/ and
/tʃ/) in ten varieties of Mongsen-Ao, including Changki, which is structurally close to Mongsen. Based on the comparison of
fricatives and affricates in the ten selected varieties, I show that the merger of /s/ and /ʃ/ as observed by Bruhn, Daniel Wayne. 2014. A phonological
reconstruction of Proto-Central Naga. Ph.D
dissertation, University of California, Berkeley. and merger of affricates /ts/ and /tʃ/ as proposed by Coupe (Coupe, Alexander Robertson. 2003. A phonetic and phonological
description of Ao: A Tibeto-Burman language of Nagaland, north-east India (Pacific Linguistics
543). Canberra: Research School of Pacific and Asian Studies, Australian National University., . 2007. A grammar of Mongsen
Ao. Berlin: Mouton de Gruyter. ), did not take place in all varieties of Mongsen. The merger also had an
impact on the following vowel, leading to a process of vowel reduction in most of the Mongsen varieties. As part of the analysis,
two fricatives- *s and *ʃ, and two affricates- *ts and *tʃ, are reconstructed
with all the four vowels in Proto-Mongsen.
Given the phonological variation within Mongsen varieties spoken in different villages, this paper also sheds
light on some of the phonological changes across varieties.
Keywords: Ao, Mongsen, Proto-Mongsen, merger, palatalisation, vowel reduction
Article outline
- 1.Introduction
- 2.Methodology
- 3.Fricatives
- 3.1Reconstructing *s and *ʃ
- 3.2Reconstructing *si and *ʃi
- 3.3Vowel reduction
- 4.Affricates
- 4.1Reconstructing *tʃ(h)
- 4.2Reconstructing *ts(h)
- 4.3Reconstructing *ts(h)i
- 4.4Reconstructing *ts(h)a
- 4.5Reconstructing *ts(h)u
- 4.6Reconstructing *ts(h)j
- 5.Irregular correspondences
- 6.Conclusion
- Acknowledgements
- Notes
References
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