Lushai

Lushai (ISO 639-3: lus; Glottocode: lush1249), widely referred to as Mizo, belongs to the Kukish (Kuki-Chin) branch of the Tibeto-Burman (Sino-Tibetan) language family.

Speakers

The language is spoken by approximately 830,846 people in India according to the official 2011 Census of India Language Data.

Distribution in India

The principal concentration of Lushai speakers is in the state of Mizoram, where it enjoys official status. Significant speaker communities are also distributed across adjacent districts in Manipur, Tripura, and Assam, with additional populations residing across the international borders in Myanmar (Chin State) and Bangladesh (Chittagong Hill Tracts).

Major grammatical features

• Phonology: Lushai is a tonal language featuring four primary lexical tones: high, low, rising, and falling. The syllable structure is predominantly CV(C), with restricted consonant clusters in the onset and a limited inventory of unreleased stops and nasals allowed in the coda. It distinguishes aspirated and unaspirated voiceless stops.
• Morphology: The language is morphologically agglutinative. A prominent feature of Lushai verbal morphology is "verb pairing" or stem alternation (Stem I and Stem II), where a verb changes its form depending on syntactic environments such as subordination, transitivity, and nominalization. Causatives are frequently formed using prefixes or lexical alternation.
• Syntax: The basic word order is Subject-Object-Verb (SOV). Lushai operates on an ergative-absolutive alignment system, where the ergative case marker (a postposition) marks the subject of transitive sentences, while intransitive subjects and transitive objects receive absolutive (zero) marking. Clitic particles affixed to the verb phrase are heavily utilized to indicate aspect, tense, and mood.

Further reading

• Glottolog Reference for Mizo (Lushai)
• Wikipedia Search: Lushai language