Meaning of the Sanskrit Word: guhayam

  guhāyām—in the heart of a realized person    Madhya 17.186, Madhya 25.57
  guhāyām—within the universe    SB 3.5.6
  guhāyām—in the heart.    SB 3.28.31
  guhāyām—in the hole    SB 4.24.59

Can't find any compound Sanskrit words containing guhayam.