Neeye than punar kavirik kizhavanai kaviri purakku nan naattup porunaga kaviri purakku nAdu kizha vOn
Puram viii,i silap xxvii (nirppadai)
this is a reference to kaveri
also mentioning her as "chozhar than kula kodi" ( which is understandable)
but what does this mean -"ThandamizpAvai" ( one who punishes...is this a reference to her frequent floods - chola nadu being called punal nadu?? land of floods)