Meaning of the Sanskrit Word: ativa

  ativa—very much    SB 4.23.20, SB 5.18.16, SB 6.14.54, SB 10.7.30, Madhya 23.113
  ativa—very, very    Bg 12.20
  ativa—extremely    SB 3.23.6
  ativa—exceedingly    SB 4.6.24
  ativa—fiercely    SB 8.11.25

Can't find any compound Sanskrit words containing ativa.