Comprehensive coverage of English to Tamil technical terms (Kalaichorkal) prescribed across school textbooks from Class 6 to Class 12, including General Tamil and Special Tamil (Sirappu Tamil). The lecture provides exact Tamil equivalents for general administrative, literary, grammatical, scientific, and computing terminology. Regular practice of these vocabulary terms helps students target around 15 questions in competitive examinations like TNPSC and TNUSRB.