Meaning of the Sanskrit Word: buddhva

  buddhva—realizing    SB 3.31.47, SB 6.16.61-62
  buddhva—knowing    SB 9.10.12, SB 9.19.20
  buddhva—so knowing    Bg 3.43
  buddhva—understanding    Bg 15.20
  buddhva—by such intelligence    SB 9.18.23
  buddhva—understanding with intelligence    SB 9.19.1

Can't find any compound Sanskrit words containing buddhva.