Meaning of the Sanskrit Word: dubaya

  dubaya—drowns    Madhya 2.49, Madhya 14.86
  dubaya—can flood    Antya 15.19
  dubaya—plunge down    Madhya 21.113
  dubaya—he is drowned    Madhya 20.118
  dubaya—inundates    Antya 17.41
  dubaya—cause to sink    Antya 18.29
  dubaya—floods    Madhya 21.102

Can't find any compound Sanskrit words containing dubaya.