Meaning of the Sanskrit Word: amangalam

  amaṅgalam—ill fortune    SB 4.8.17
  amaṅgalam—impure.    SB 6.18.47
  amaṅgalam—inauspicious, inferior    SB 8.7.3
  amaṅgalam—inauspicious    SB 9.19.15

Can't find any compound Sanskrit words containing amangalam.