This article explores the linguistic theories and scientific analysis of language in Alisher Navoi's work "Muhakamat al-Lughatayn” Navoi provides a comparative study of the Turkic and Persian languages, highlighting the unique characteristics, lexical richness, and grammatical depth of the Turkic language. The article delves into the linguistic methods employed in " Muhakamat al-Lughatayn," the scientifically grounded aspects of the Turkic language, phonetic and morphological analyses, and Navoi's recommendations for the language’s development. Additionally, the paper evaluates the work's impact on Uzbek linguistics and its contributions to general linguistic theory. 

Alisher Navoi, Muhokamat ul-lug'atayn, linguistic theories, Turkic language, Persian language, comparative linguistics, phonetic analysis, morphological analysis, language development, Uzbek linguistics.

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