Proto-Yupik: *aʁtú-
Meaning: to be unable
Russian Meaning: не мочь
Sirenik: //aχtǝʁ- [Vakh.]
Chaplino: aχtúʁaquq, aχt-íɣalŋuq (t) 'all-powerfull'
Naukan: aχtúʁaquq, aχs-ēquq 'to be abundant'
Alutiiq Alaskan Yupik: aχtunaʁ- 'to be heavy', aχtunaq 'weight' (cf. Sir forms)
Chugach (AAY): auxta(juɣ)- 'to feel uncertain'
Koniag (AAY): auχtaʁ(juɣ)- 'to feel uncertain'
Central Alaskan Yupik: aχtuʁ- 'to be unable to handle or manage', cf. aw_taʁ(juɣ)- 'to feel inhibited, uncomfortable, hesitant'
PAME: *aqci- 'to have plenty'
Comparative Eskimo Dictionary: 9, 38, 44
