Meaning of the Sanskrit Word: nirapatrapam

  nirapatrapam—shameless Kamsa    SB 10.1.53
  nirapatrapam—without fear of public opinion    SB 6.1.58, SB 6.1.59, SB 6.1.60, SB 6.1.58-60
  nirapatrapam—shameless    SB 10.1.36

Can't find any compound Sanskrit words containing nirapatrapam.