Unlock the secrets of language evolution within academic discourse communities. This insightful linguistic study provides a vital longitudinal perspective, detailing how communication patterns transform and solidify as shared knowledge grows. Moving beyond generalized accounts, it systematically traces the dynamic process of language change, offering deep insights into the formation of in-group codes. Essential for postgraduate students, researchers, and academics studying sociolinguistics and communication in India, this analysis illuminates the nuances of scholarly dialogue and language development.