Meaning of the Sanskrit Word: duhkhanam

  duḥkhānām—material miseries    Bg 2.65
  duḥkhānām—of distresses    Bg 13.21
  duḥkhānām—and of distress    SB 3.26.8
  duḥkhānām—the many miseries    SB 5.14.34

Can't find any compound Sanskrit words containing duhkhanam.