The Collaborative International Dictionary of English v.0.48:

baranduki \baranduki\ n.
   The terrestrial Siberian squirrel (Eutamius sibiricus).

   Syn: baronduki, barunduki, burunduki, Eutamius asiaticus.
        [WordNet 1.5]

The Collaborative International Dictionary of English v.0.48:

burunduki \burunduki\ n.
   a terrestrial Siberian squirrel (Eutamius asiaticus or
   Eutamius sibiricus).

   Syn: baronduki, baranduki, barunduki.
        [WordNet 1.5]

WordNet (r) 3.0 (2006):

Eutamius sibiricus
    n 1: terrestrial Siberian squirrel [syn: baronduki,
         baranduki, barunduki, burunduki, Eutamius
         asiaticus, Eutamius sibiricus]