Meaning of the Sanskrit Word: vibudhaih

  vibudhaiḥ—by the demigods    SB 3.18.8
  vibudhaiḥ—with demigods    SB 4.4.6
  vibudhaiḥ—and by all great learned sages    SB 8.4.13
  vibudhaiḥ—by such powerful persons    SB 10.4.36

Can't find any compound Sanskrit words containing vibudhaih.