On 27 July 2024, NEILAC concluded its course on “Immersive Language Learning and Articulatory Phonetics,” offering participants an in-depth exploration of linguistics with a special focus on Northeast India’s diverse languages. The course, held over twenty days, covered essential topics such as articulatory phonetics, tone, language learning methodologies, and basic morphology. Additionally, it addressed the critical issue of endangered languages and linguistic justice. Participants benefited from practical exercises, immersive learning experiences, and discussions, equipping them with the skills needed to contribute to language preservation and revitalization. The program underscored the cultural richness of Northeast India and highlighted the urgent need to protect its endangered languages.