priyavratah -- Maharaja Priyavrata; nama -- by name; sutah -- the son; manoh svayambhuvasya -- of Svayambhuva Manu; yah -- who; tasya -- his; agnidhrah -- (son was) Agnidhra; tatah -- from him (Agnidhra); nabhih -- King Nabhi; rishabhah -- Lord Rishabhadeva; tat-sutah -- his son; smritah -- is so remembered.

Svayambhuva Manu had a son named Maharaja Priyavrata, and among Priyavrata's sons was Agnidhra. From Agnidhra was born Nabhi, whose son was known as Rishabhadeva.