1864  A portion of seal's liver, raw and warm from its late existence in full life . . . This, with a slice of ooksook (blubber), was handed to each, and I made away with mine as quick as any of the old adepts.
1934  . . . she did not have to worry as to where her next feed of seal meat, or ookchuk, was coming from. . . .
1942  For in winter there is only the flame of ooksook in the kudliak, which gives a fair light, a lot of smoke and bad odor and a heat that is very low.