muni-siddha-niṣevitam

tatra-in that direction; narayana-sarah-the lake named Narayana-saras; tirtham-very holy place; sindhu-samudrayoh-of the River Sindhu and the sea; saṅgamah-confluence; yatra-where; su-mahat-very great; muni-by sages; siddha-and perfected human beings; nisevitam-frequented.