Meaning of the Sanskrit Word: samadistah

  samādiṣṭaḥ—being advised    SB 4.19.39
  samādiṣṭāḥ—being ordered    SB 6.5.25
  samādiṣṭāḥ—being fully advised    SB 7.5.39-40

Can't find any compound Sanskrit words containing samadistah.