Meaning of the Sanskrit Word: paratra

  paratra—in the next life    SB 5.26.11, SB 5.26.18, Adi 9.43
  paratra—after death    SB 4.14.24, SB 4.22.8
  paratra—in different planets    SB 4.30.2
  paratra—in his next life    SB 5.26.17
  paratra—beyond    SB 10.13.57

Can't find any compound Sanskrit words containing paratra.