Комментарии:EAS 55, Цинциус 1984, 53, Lee 1958, 110, АПиПЯЯ 75, Martin 228. Mong. *hurul regularly < *hulu-r. As for the Jpn. form, it may be a reduplication (as thought traditionally; in this case *pǝ- < *p`ùl(o)-gV), or reflect an already suffixed form, cf. e. g. Nan. polpị ( < *p`ùlo-pV).