Meaning of the Sanskrit Word: vacayitva

  vācayitvā—by recitation    SB 1.12.13
  vācayitvā—having caused to be spoken    SB 6.14.33
  vācayitvā—after causing to be recited    SB 10.5.1-2
  vācayitvā—requested to be chanted    SB 10.7.13-15

Can't find any compound Sanskrit words containing vacayitva.