Meaning of the Sanskrit Word: praiyavratah

  praiyavratah—the son of Maharaja Priyavrata    SB 5.20.14, SB 5.20.20, SB 5.20.25, SB 5.20.31
  praiyavratah—related to King Priyavrata    SB 5.6.14

Can't find any compound Sanskrit words containing praiyavratah.