| 120344 | Gumalu | o- | | | Z'graggen (1980) | mouth |
| 120347 | Bau | o- | | | Z'graggen (1980) | mouth |
| 120340 | Girawa | o- | | | Z'graggen (1980) | mouth |
| 120348 | Panim | o- | | | Z'graggen (1980) | mouth |
| 212737 | Rasawa | ɔ | | | Clouse (1997) | |
| 120349 | Rapting | oa- | | | Z'graggen (1980) | mouth |
| 212748 | Duvle | oɾaɣa | | | Clouse (1997) | |
| 120357 | Garus | oho- | | | Z'graggen (1980) | mouth |
| 190559 | Isabi | -ohu | | | Z'graggen (1980) | mouth |
| 212754 | Eritai | o-kwe | | | Clouse (1997) | |
| 198428 | Iteri | omi | | | Conrad and Dye (1975) | |
| 197261 | Iteri (Rocky Peak Dialect) | ʔomi | | | Conrad and Dye (1975) | |
| 212818 | Awa | ómuq | | | SIL (1976) | |
| 75503 | Oirata | 'oʔo | | | Taber (1993) | |
| 75898 | Fataluku | oʔo | | | Fataluku Language Project | |
| 139703 | Mauwake | opamaka | | | Z'graggen (1980) | (mouth) |
| 120368 | Nobonob | or̃ɛ | | | Z'graggen (1980) | mouth |
| 120367 | Gal | ou- | | | Z'graggen (1980) | mouth |
| 120365 | Baimak | ou- | | | Z'graggen (1980) | mouth |
| 139702 | Miani | oupar | | | Z'graggen (1980) | (mouth) |
| 120366 | Matepi | ove- | | | Z'graggen (1980) | mouth |
| 120363 | Utu | ove- | | | Z'graggen (1980) | mouth |
| 120364 | Mawan | owa- | | | Z'graggen (1980) | mouth |
| 208561 | Proto-Mabuso | *o(w)e- | | | Ross (2014) | mouth |
| 120362 | Silopi | owe- | | | Z'graggen (1980) | mouth |
| 15993 | Pare | padame | | | Shaw (1986) | |
| 2094 | Pare | padame | | | Shaw (1973) | |
| 211548 | Proto-Oceanic | *papaq | | | Blust (1993) | |
| 139711 | Kobol | papɛ | | | Z'graggen (1980) | (mouth) |
| 78148 | West Makian | pasul | | | Voorhoeve (1982) | |
| 52322 | Hunjara-Kaina Ke | pe | mouth | | Smallhorn (2011) | |
| 28121 | Orokaiva (Dobuduru Dialect) | pe | | | Wilson (1969) | |
| 52324 | Orokaiva (Sairope Dialect) | pe | mouth | | Smallhorn (2011) | |
| 28166 | Orokaiva (Jegarata-Kakendetta Dialect) | pe | | | Wilson (1969) | |
| 28204 | Orokaiva (Kendata Dialect) | pe | | | Wilson (1969) | |
| 28344 | Orokaiva (Sairope Dialect) | pe | | | Wilson (1969) | |
| 52316 | Orokaiva | pe | mouth | | Smallhorn (2011) | |
| 27815 | Aeka | pe | | | Wilson (1969) | |
| 52310 | Aeka | pe | mouth | | Smallhorn (2011) | |
| 52319 | Orokaiva (Sose Dialect) | pe | space | | Smallhorn (2011) | |
| 52312 | Orokaiva (Dobuduru Dialect) | pe | mouth | | Smallhorn (2011) | |
| 52313 | Orokaiva (Jegarata-Kakendetta Dialect) | pe | mouth | | Smallhorn (2011) | |
| 52317 | Orokaiva (Para Harava Dialect) | pe | mouth | | Smallhorn (2011) | |
| 155550 | Orokaiva (Sairope Dialect) | pe | | | McElhanon and Voorhoeve (1970) | mouth |
| 155551 | Orokaiva (Jegarata-Kakendetta Dialect) | pe | | | McElhanon and Voorhoeve (1970) | mouth |
| 155555 | Aeka | pe | | | McElhanon and Voorhoeve (1970) | mouth |
| 52315 | Orokaiva (Kendata Dialect) | pe | mouth | | Smallhorn (2011) | |
| 197902 | Pyu | pʌǏʌmagu | | | Conrad and Dye (1975) | |
| 139708 | Pamosu | pʌmasu | | | Z'graggen (1980) | (mouth) |
| 246074 | Qaget | ʌpmgi | | | SIL (1971) | |
