Meaning of the Sanskrit Word: adhisthaya

  adhiṣṭhāya—being so situated    Bg 4.6
  adhiṣṭhāya—being situated    Bg 15.9
  adhiṣṭhāya—taking shelter of    SB 4.29.5
  adhiṣṭhāya—taking possession of    SB 8.15.33
  adhiṣṭhāya—situated    SB 8.17.15

Can't find any compound Sanskrit words containing adhisthaya.