emperumān whose divine feet are worshipped by (the crowns of) nithyasūris —

emperumān who has divine feet on which nithyasūrs’ crowns would unite —

acknowledged by the nithyasūris too —

sarvĕṣvara who has the greatness of drowning the nithyasūris —

sarvĕṣvaran who is worshipped by nithyasūris, his —

 even nithyasūris —

one who has thirumalai which is worshippable by nithyasūris —

 for nithyasūris —

 dhĕvathās such as brahmā et al —

 nithyasūris —

sūris- the residents of paramapadham (where there are no such obstacles to enjoy you) —

nithyasūris —

nithyasūris (permanent dwellers of ṣrīvaikuṇtam) —

celestial entities —

for nithyasūris —

by celestial entities such as brahmā et al —

eternally enjoyable for nithyasūris (eternally free residents of paramapadham) —

letting nithyasūris (eternally free souls of paramapadham) experience (such mutual and enjoyable togetherness) —

worshipped by the residents of paramapadham —

that which is attractive and seen by nithyasūris (eternally free souls of paramapadham) —