Kaniyan Pungundranar composed two poems in Tamil in Purananuru and Natrinai. His poem in Purananuru is a famous poem, it starts with the lines of Yaadhum Oore Yavarum Kelir speaks about unity. Dr. A.P.J. Abdul Kalam, the former president of India spoke about these lines in the United Nations Organisation. At present, these lines are depicted in the UNO.