Meaning of the Sanskrit Word: vibudhaih

  vibudhaih—by such powerful persons    SB 10.4.30
  vibudhaih—by the demigods    SB 3.18.8
  vibudhaih—with demigods    SB 4.4.6
  vibudhaih—and by all great learned sages    SB 8.4.13

Can't find any compound Sanskrit words containing vibudhaih.