article: List of rivers of Tamil Nadu
links: Valavaikkal River Arani River Kosasthalaiyar River Bhavani River Thamirabarani River Upper Gundar River Cooum River Arjuna River Veera Chozhan River Manimuthar River Arasalar River Vashista River Bambar River Vennaaru River Thenpennai River Kudamurutti River Vaigai River Vettar River Adyar River Kaveri River Uppar River Moyar River Nandalar River Amaravati River