aravam adal vEzham An kurundham puL vAy
kuravai kudamulai maRkunRam - karavinRi
vittiRuththu mEyththosiththuk kINdu kOththAdi uNdu
atteduththa sengkaN avan

Meaning:

sem kaN avan 			- The Lord with the red lotus like eyes,
karavu inRi 			- openly (without hiding Himself)
aravam vittu 			- drove away the snake Kalinga,
adal vEzham iRuththu 		- broke the tusk of the warring elephant Kuvalayapeedam,
An mEyththu 			- herded the cows,
kurundham osiththu 		- broke the Kurundha tree (and killed the asura hidden in it),
puL vAy kINdu 			- killed the asura who came in the form of a stork,
kuravai kOththu 		- did rAsakrIda with the Gopikas,
kudam Adi 			- danced with pots,
mulai uNdu 			- drank milk (along with her life) from the breast of Putana,
mal attu 			- killed the wrestlers (Chanura and Mushtika), anbd
kunRam eduththa 		- lifted the Govardhana mountain.

Vyakhyana Saram:
Azhvar enjoys his act of leaving Adisesha who performs all kinds of services, coming to this world as Krishna, killing the asuras who are like weeds and protecting the world.