Proto-Inupik: *ivca(ʁ)
Meaning: recently
Russian meaning: раньше
North Alaskan Inupik: isfaq also 'in a few days in either direction from the present' [Murdoch]
Greenlandic Inupik: issaq (ivsaq*), issaʁu 'in afew days'
Comparative Eskimo Dictionary: 122