Meaning of the Sanskrit Word: apurvam

  apūrvam—unprecedented    SB 3.15.26, SB 10.13.36
  apūrvam—remote    SB 5.7.6
  apūrvam—the future condition    SB 6.1.48
  apūrvam—never heard before    SB 7.8.16

Can't find any compound Sanskrit words containing apurvam.