Meaning of the Sanskrit Word: prakrtinam

  prakṛtīnām—by the ministers    SB 4.9.66
  prakṛtīnām—having natures    SB 5.9.17
  prakṛtīnām—of your royal elements (associates and paraphernalia)    SB 6.14.17

Can't find any compound Sanskrit words containing prakrtinam.