In the sangam period there is no high or no in the discrimination of worker kurinchi, marutham, neithal, paalai have being identify has labour based on they work. A type of marautirs engaged in warfare among the industrial population called enathi. The pandiyas and gohars gave titles to the warriors to excelled as commander, pandiya warriors were given the title of pandyaenathi. And chola warriors were given the title of “chohiya enathi” Enathrinayan set of like a warrior along with him, the bulls trained in swordsmanship went to the field as swordman  and later enathis are the tribe living in Tamilnadu the called themselves as dark people and now there are differentiated by language. However they were proudly takes that title given to them. Various migration may have taken place due to change of time and change of rule of kings.

1. Sangha literature throughout, New Century Book House, Chennai,
2. Lexicon, University of Chennai, Chennai.
3. Tolkappiyam, Saiva Siddhantham Publication Society, Tirunelveli.
4. Periyapuranam description, C. W. Jaganathan, Manivaskar Publishing House, Chennai.
5. Field Studies.