Proto-Yupik: *ǝpǝ- (-juɣ-, -jalŋu-, -ra-)
Meaning: to suffocate 1, frowst, fug 2
Russian Meaning: задыхаться 1, духота 2
Chaplino: pǝsúʁnaq (t) 2
Naukan: ǝpj_álŋōquq 1, ǝpáquq 'to choke, to gasp'
Alutiiq Alaskan Yupik: ǝpsuɣ- 1
Chugach (AAY): PWS ǝpǝ-, KP ǝppaχtǝ- 1
Koniag (AAY): ǝpǝ- 1
Central Alaskan Yupik: ǝpǝ- 1, ǝpsalŋu- 'to feel bad because of lack of fresh air'
Comparative Eskimo Dictionary: 112, 113
