We have already seen an inscription which states that Kopperuñciṅkan has rebuilt the sluices and channels of an lake at Tribhuvanai near Pondhicherry. Another inscription from Trivakkarai gives the details of another such incident that was accomplished by the same king.           The inscription refers the king as Kāḍavaṉ, Avaṉiyāḷappirantān, Sarvajña, Khaḍgamalla and Kṛpāṇamalla….