the messengers of death —

the punishment of Yama —

thiruvananthāzhvān (ādhiṣĕshan) who has spread himself expansively —

a poisonous snake (by name sumukan) —

coiling the long snake (vāsuki) as rope (for churning) —

 pythons —

 kāl̤iya, the snake —

 kāl̤iyan (the snake) —

came to Aiyarpadi —

sound —

on thiruvananthāzhwān (ādhi ṣĕshan) —

snake named vāsuki —

the big sound —

(munis and yŏgis are thinking about such emperumān and) making big sound, chanting hari; —

sound of their talking? —

and the sound of curd —

emperumān who killed dhanthavakkiran who came with lot of tumult —

sumukha, the resplendent snake —

 having tumultuous noise and tides —

snake with lines (on its body) —