Diachronic Linguistics is the study of how languages change over time. It examines the evolution of languages, including shifts in grammar, vocabulary, and pronunciation. By analyzing historical texts and comparing different languages, linguists can trace the development of language families and understand how cultural and social factors influence linguistic change. This field contrasts with Synchronic Linguistics, which focuses on language at a specific point in time. Diachronic linguistics helps researchers uncover patterns of language change, revealing insights into human communication and the interconnectedness of different languages throughout history.