| 208663 | Proto-Madang | *sabata | | | Ross (2014) | mouth |
| 207830 | Proto-Madang | *maŋgam | | | Ross (2014) | mouth |
| 208751 | Proto-Madang | *magat | | | Ross (2014) | mouth |
| 208063 | Proto-Madang | *maga | | | Ross (2014) | mouth |
| 208561 | Proto-Mabuso | *o(w)e- | | | Ross (2014) | mouth |
| 196608 | Proto-Lakes-Plain | *kukadu | | | Clouse (1993) | |
| 196607 | Proto-Lakes-Plain | *kukadi | | | Clouse (1993) | |
| 212255 | Proto-Lakes-Plain | *kukadu | | | Clouse (1997) | |
| 212254 | Proto-Lakes-Plain | *kukadi | | | Clouse (1997) | |
| 207877 | Proto-Korak-Waskia | *kodaŋ | | | Ross (2014) | mouth |
| 207963 | Proto-Korak-Waskia | *kedaŋ | | | Ross (2014) | mouth |
| 212256 | Proto-Far West | *koru | | | Clouse (1997) | |
| 196557 | Proto-Far West | *koru | | | Clouse (1993) | |
| 199436 | Proto-East-Tariku | *kua | | | Clouse (1993) | |
| 212260 | Proto-East-Tariku | *kua | | | Clouse (1997) | |
| 229416 | Proto-Dumut | *bon=op | [W] | | Healey (1970) | |
| 201783 | Proto-Dumut | *mɑgot | | | Voorhoeve (2000) | |
| 209300 | Proto-Doromu | *vena | | | Ross (2014) | mouth |
| 207614 | Proto-Croisilles | *maŋgam | | | Ross (2014) | mouth |
| 208794 | Proto-Croisilles | *sumbo(m) | | | Ross (2014) | mouth |
| 212259 | Proto-Central-Tariku | *ba | | | Clouse (1997) | |
| 199385 | Proto-Central-Tariku | *ba | | | Clouse (1993) | |
| 52286 | Proto-Binandere | *be | | | Smallhorn (2011) | |
| 14310 | Proto-Baraic | *irV | | | Dutton (2010) | |
| 201877 | Proto-Awyu-Dumut | *mɑgot | | | Voorhoeve (2000) | |
| 229083 | Proto-Awyu-Dumut | *bon | | | Healey (1970) | |
| 229084 | Proto-Awyu-Dumut | *bon=xa | (outer) mouth, lip | | Healey (1970) | |
| 229198 | Proto-Awyu | *bo | [O] | | Healey (1970) | |
| 201691 | Proto-Awyu | *xɑte | | | Voorhoeve (2000) | |
| 229199 | Proto-Awyu | *bon=xa | (outer), lip | | Healey (1970) | |
| 163070 | Pinai-Hagahai (Wakadadap Dialect) | mabu'ɽə | | | Davies and Comrie (1985) | mouth |
| 163069 | Pinai-Hagahai (Nangenuwetan Dialect) | adu'sa | | | Davies and Comrie (1985) | mouth |
| 163056 | Pinai-Hagahai (Aramo Dialect) | ada'ϕn | | | Davies and Comrie (1985) | mouth |
| 163071 | Pinai-Hagahai | mabu'ɽə | | | Davies and Comrie (1985) | mouth |
| 190558 | Paynamar | mukɨbusa | | | Z'graggen (1980) | mouth |
| 5174 | Pawaia | mɛ̧ | | | Macdonald (1973) | |
| 90 | Pawaia | mɛnɛị | | | Trefry (1969) | |
| 2094 | Pare | padame | | | Shaw (1973) | |
| 15993 | Pare | padame | | | Shaw (1986) | |
| 139717 | Parawen | kaukᵘtʌ | | | Z'graggen (1980) | (mouth) |
| 197350 | Papi | mařukome | | | Conrad and Dye (1975) | |
| 120348 | Panim | o- | | | Z'graggen (1980) | mouth |
| 139708 | Pamosu | pʌmasu | | | Z'graggen (1980) | (mouth) |
| 139712 | Pal | nʌka pasar | | | Z'graggen (1980) | (mouth) |
| 232962 | Owiniga | imeři | | | SIL (1972) | |
| 246240 | Owiniga | ɩ'mɛ́ři | | | SIL (1963) | |
| 198523 | Owiniga | imeři | | | Conrad and Dye (1975) | |
| 212759 | Orya | mip | | | Clouse (1997) | |
| 4660 | Orokolo | ape | | | Brown (1973) | |
| 3976 | Orokolo (Kaipi Dialect) | ape | | | Brown (1973) | |
