LANGUAGE EVOLUTION AS A LINGUISTIC PHENOMENON

Abstract

This scientific article examines language evolution as a complex, multidimensional linguistic phenomenon, exploring its theoretical foundations, driving mechanisms, and manifestations across historical and contemporary contexts. The study synthesizes insights from historical linguistics, sociolinguistics, cognitive science, and evolutionary biology to provide a comprehensive understanding of how and why languages change over time. Key mechanisms of language evolution—including phonetic drift, grammaticalization, lexical innovation, language contact, and sociocultural adaptation—are analyzed through both diachronic and synchronic lenses. The article further addresses the role of cognitive constraints, social identity, technological advancement, and globalization in shaping linguistic trajectories. A comparative analysis of language evolution patterns across Indo-European, Turkic, and other language families reveals universal tendencies alongside family-specific developments. Empirical data from corpus linguistics, psycholinguistic experiments, and computational modeling support the argument that language evolution is neither random nor purely deterministic but emerges from the dynamic interaction of internal structural pressures and external sociocultural forces. The findings underscore the importance of interdisciplinary approaches in linguistic research and highlight implications for language documentation, education, and policy in multilingual societies. This article is intended for linguists, anthropologists, cognitive scientists, and policymakers engaged in the study of language change and cultural transmission.