Meaning of the Sanskrit Word: pariksana

  pariksana—examination.    Madhya 1.260, Madhya 10.114
  pariksana—testing    Antya 20.42, Antya 20.118
  pariksana—the testing    Madhya 24.330
  pariksana—examining    Antya 20.109

Can't find any compound Sanskrit words containing pariksana.