churning the ocean which has huge quantity of water —

one who is resting on the huge thiruppāṛkadal (milky ocean) —

ocean which is full of water and which keeps throwing up waves —

 the best hill, thirunīrmalai. —

when māhapral̤ayam (deluge) swallowed —

 have abundant water —

pleasantly bathe as part of mārgazhi —

for bathing/nŏnbu of mārgazhi —