Proto-Yupik: *ipǝ(ɣ)-, *ipɣǝ-i-(t-)
Meaning: sharp 1, dull 2
Russian Meaning: острый 1, тупой 2
Sirenik: ipáqiɣlǝ́ʁǝχ 1, ipxǝ́lŋuχ, //ipaŋilŋuχ [Em.] 2
Chaplino: ipǝ́lʁi (t), īpxilŋuq (t) 2
Naukan: ǝpǝ́lʁē 1, ǝpxēlŋuq 2
Alutiiq Alaskan Yupik: ipǝɣ- 1, ipxiatǝ- 2
Chugach (AAY): ipǝk 'sharp edge, sharpness'
Koniag (AAY): ipǝk 'blade'
Chugach (Birket-Smith): ipǝxtuq; ipuɣiạq 'blade'
Central Alaskan Yupik: ipǝɣ- 1, ipxiatǝ- 2
Nunivak (Peripheral): wif-taq* 'top'
PAME: *ǝpǝ-k-
Comparative Eskimo Dictionary: 140
