Tirunelveli Tamil also known as Nellai Tamil or ThenPaandi Tamil is one of the dialects of Tamil which is spoken in the districts of Tirunelveli, Tenkasi, Thoothukudi and Kanyakumari, as well as over the vast area of south Tamil Nadu which was once ruled by the Pandiya Kings. Nellai Tamil is also known as Thenpaandi Tamil. Thenpaandi Seemai refers to the part of a Pandya kingdom which includes the present day Tirunelveli, Tenkasi and Tuticorin Districts.