Meaning of the Sanskrit Word: srstam

  srstam—created    Bg 4.13, SB 2.5.2, SB 2.10.43, SB 9.10.10
  srstam—in the creation    SB 4.24.64
  srstam—created.    SB 7.15.41
  srstam—was created    SB 9.18.12-14

Can't find any compound Sanskrit words containing srstam.