Meaning of the Sanskrit Word: apatantam

  apatantam—coming over furiously    SB 1.7.18
  apatantam—coming forward.    SB 3.2.24
  apatantam—rushing towards Him    SB 3.13.31
  apatantam—coming after him    SB 9.15.29
  apatantam—again endeavoring to attack Him    SB 10.11.51

Can't find any compound Sanskrit words containing apatantam.