bai·dar·ka or bi·dar·ka 
(bī-därkə)
(bī-därkə)n.
A one- or two-hole kayak used by the Aleut and various Alaskan Eskimo groups.
[Russian baĭdarka, diminutive of baĭdara, large boat made of walrus skin over a wooden frame, perhaps akin to Russian baĭdak, rowboat, skiff, piece of wood of a certain thickness, from Old Russian baĭdakŭ.]
baidarka