Meaning of the Sanskrit Word: siddhanam

  siddhānām—of persons who have achieved perfection    Madhya 19.150, Madhya 25.83
  siddhānām—of those who have achieved perfection    Bg 7.3
  siddhānām—of all those who are perfected    Bg 10.26
  siddhānām—of all the residents of Siddhaloka    SB 4.10.14
  siddhānām—who are perfect (because they understand the insignificance of bodily comforts)    SB 6.14.5
  siddhānām—and the inhabitants of Siddhaloka, who are expert in yogic power    SB 6.17.26
  siddhānām—of the great mystics    SB 9.4.25

Can't find any compound Sanskrit words containing siddhanam.