Meaning of the Sanskrit Word: satvataih

  satvataih—by the great sages and devotees, or by reading Vaisnava-tantra, Pancaratras    SB 10.8.45
  satvataih—by devotees who follow the method of worship mentioned in the Pancaratra and other Vedic literature (as Bhagavan)    Madhya 19.204
  satvataih—by devotees who follow the method of worship mentioned in the Pancaratra and other Vedic literatures    Antya 7.33

Can't find any compound Sanskrit words containing satvataih.