Meaning of the Sanskrit Word: adrstva

  adṛṣṭvā—having not seen    SB 6.5.6-8
  adṛṣṭvā—without seeing    SB 6.5.11
  adṛṣṭvā—not seeing    SB 6.5.12
  adṛṣṭvā—not finding    SB 10.3.41
  adṛṣṭvā—not seeing there within the forest    SB 10.13.16
  adṛṣṭvā—not seeing at all    SB 10.13.17

Can't find any compound Sanskrit words containing adrstva.