Meaning of the Sanskrit Word: apyayam

  apyayam—vanquished    SB 3.5.13
  apyayam—disappearance.    SB 7.13.6
  apyayam—and again merged with the unmanifested (“for dust thou art, and unto dust shalt thou return”)    SB 10.10.12

Can't find any compound Sanskrit words containing apyayam.