LOTHA LANGUAGE VARIATION AND EVOLUTION: AN ETHNOLINGUISTIC ANALYSIS BASED ON FISHMAN’S THEORY

The study examines the variation and evolution of
the Lotha language from an ethnolinguistic perspective, using
Joshua A. Fishman’s theory of language maintenance, language
shift, and the Graded Intergenerational Disruption Scale (GIDS)
as its principal theoretical framework. Lotha, also known as
Kyong, is a Tibeto-Burman language spoken predominantly by
the Lotha Naga community of Wokha District, Nagaland. The
study explores the ways in which geographical, historical, social,
educational, religious, and multilingual factors have shaped the
linguistic development of Lotha while simultaneously influencing
its role in the construction and preservation of ethnolinguistic
identity. Particular attention is given to geographical and village-
based dialectal variation, phonological and tonal distinctions,
morphological and syntactic characteristics, lexical borrowing,
and language contact with Nagamese, English, and Hindi.
The study also traces the historical evolution of Lotha from an
orally transmitted language through missionary intervention,
the introduction of Roman script, Bible translation, formal
education, and subsequent post-Independence socio-linguistic
developments. Using Fishman’s framework, the study evaluates
the vitality of Lotha across different social domains, including
family, religion, education, community institutions, literacy, and
public communication. The findings indicate that while Lotha
continues to function as an important marker of cultural identity
and remains relatively strong in rural family and community
contexts, its position is increasingly challenged by urbanization,
English-dominated education, multilingualism, intergenerational
transmission gaps, and growing code-switching among
younger speakers. At the same time, churches, schools, cultural
organizations, literary production, and emerging digital platforms
provide significant opportunities for language maintenance and
revitalization. The study argues that linguistic variation should
not necessarily be viewed as a sign of decline, but as evidence
of the adaptability and historical development of a living
language. Ultimately, the continued vitality of Lotha depends
upon strengthening intergenerational transmission, expanding its
functional domains, promoting literacy and documentation, and
encouraging its meaningful use in contemporary communication.
In accordance with Fishman’s perspective, the preservation of
Lotha is inseparable from the preservation of Lotha cultural
identity, collective memory, and heritage.