Question

they used to live in igool​

Answer 1

Igloo,, also called aputiak, or hunting-ground dwelling of Canadian and Greenland Inuit (Eskimos).

Answer 2

Although igloos are often associated with all Inuit and Eskimo peoples, they were traditionally used only by the people of Canada's Central Arctic and Greenland's Thule area. Other Inuit tended to use snow to insulate their houses, which were constructed from whalebone and hides.