at thiruvevvul̤ūr (present day thiruval̤l̤ūr) —

 in this dhivyadhĕṣam [divine abode] named thiruvevvul̤ —

 in thiruvevvul̤ —

 reclined in thiruvevvul̤ —

 is reclining in thiruvevvul̤. —

 reclined in thiruvevvul̤ —

one who is reclining at thiruvevvul̤ (present day thiruval̤l̤ūr) as if a huge mountain were reclining —