Damirica

Tamilakam refers to the geographical region inhabited by the ancient Tamil people. Tamilakam covered today's Tamil Nadu, Kerala, Puducherry, Lakshadweep and southern parts of Andhra Pradesh and Karnataka. Traditional accounts and Tholkāppiyam referred these territories as a single cultural area, where Tamil was the natural language and culture of all people. The ancient Tamil country was divided into kingdoms. The best known among them were the Cheras, Cholas, Pandyans and Pallavas. Archaeological data from protohistoric Kerala and Tamil Nadu "appears to challenge the notion of a separate culture region". During the Sangam period, Tamil culture began to spread outside Tamilakam. Ancient Tamil settlements were also found in Sri Lanka (Sri Lankan Tamils) and the Maldives (Giravarus).

"Tamiḻakam" is a portmanteau of a word and suffix from the Tamil language, namely Tamiḻ and -akam. It can be roughly translated as the "homeland of the Tamils". According to Kamil Zvelebil, the term seems to be the most ancient term used to designate Tamil territory in the Indian subcontinent. The Periplus of the Erythraean Sea referred it as Damirica.

The word Tamilakam is today used as synonym for Tamil Nadu.

Until recently, the interpretation and understanding of India's past has largely been based on textual sources. According to Abraham,

...
Wikipedia