Meaning of the Sanskrit Word: pratisaṅkramah

  pratisaṅkramah—dissolutions    SB 3.7.37
  pratisaṅkramah—ultimate destruction    SB 2.8.21
  pratisaṅkramah—annihilation.    SB 3.10.14

Can't find any compound Sanskrit words containing pratisaṅkramah.