kayak Look up kayak at Dictionary.com
1757, from Dan. kajak, from Greenland Eskimo qayaq, lit. "small boat of skins."
umiak Look up umiak at Dictionary.com
"large Eskimo boat," c.1743, from Eskimo umiaq "an open skin boat." Said by 18c.-19c. sources to be a "woman's boat," as opposed to the kayak, which was worked exclusively by men.