| 257795 | Maria (Maranomu Dialect) | aˈtiʔa | | | Dutton (1970) | navel |
| 257797 | Maria (Uderi Dialect) | atia | | | Dutton (1970) | navel |
| 257799 | Maria | aˈtiʔa | | | Dutton (1970) | navel |
| 121202 | Matepi | silu- | | | Z'graggen (1980) | navel |
| 121201 | Matepi | ihuru | | | Z'graggen (1980) | navel |
| 140477 | Mauwake | misis kuma(ʔ) | | | Z'graggen (1980) | navel |
| 140480 | Mawak | usok | | | Z'graggen (1980) | navel |
| 121199 | Mawan | iri- | | | Z'graggen (1980) | navel |
| 140476 | Miani | -witoto | | | Z'graggen (1980) | navel |
| 177477 | Migum | mʌut | | | Z'graggen (1980) | navel |
| 140479 | Moere | oseʔ | | | Z'graggen (1980) | navel |
| 191482 | Moresada | -səndəwip | | | Z'graggen (1980) | navel |
| 121192 | Mosimo | sumuli- | | | Z'graggen (1980) | navel |
| 257801 | Motu | hudo- | | | Dutton (1970) | navel |
| 15371 | Mountain Koiari | demodo | navel | | Dutton (2010) | |
| 257802 | Mulaha | iboara | | | Dutton (1970) | navel |
| 191478 | Mum | sumbirp | | | Z'graggen (1980) | navel |
| 121178 | Munit | iri- | | | Z'graggen (1980) | navel |
| 121189 | Murupi | simuli- | | | Z'graggen (1980) | navel |
| 191487 | Musak | ipirʉŋ | | | Z'graggen (1980) | navel |
| 140482 | Musar | o:sok | | | Z'graggen (1980) | navel |
| 121191 | Nake | imuri- | | | Z'graggen (1980) | navel |
| 38754 | Nedebang | nɛr''ufig'ata | | | Stokhof (1975) | |
| 191485 | Nend | añamp | | | Z'graggen (1980) | navel |
| 121204 | Nobonob | hir̃i- | | | Z'graggen (1980) | navel |
| 177489 | Ogea | huyu- | | | Z'graggen (1980) | navel |
| 14562 | Ömie | vinoh-e | navel and umbilical cord | | Dutton (2010) | |
| 52444 | Orokaiva (Dobuduru Dialect) | owiwi | navel | | Smallhorn (2011) | |
| 52445 | Orokaiva (Jegasa-Sarau Dialect) | ovivi | navel | | Smallhorn (2011) | |
| 52446 | Orokaiva (Sose Dialect) | ovivi | navel | | Smallhorn (2011) | |
| 140485 | Pal | turuña | | | Z'graggen (1980) | navel |
| 140481 | Pamosu | ulʌtot | | | Z'graggen (1980) | navel |
| 121185 | Panim | hili- | | | Z'graggen (1980) | navel |
| 140490 | Parawen | yʌ:si | | | Z'graggen (1980) | navel |
| 191488 | Paynamar | añɨp | | | Z'graggen (1980) | navel |
| 14561 | Proto-Baraic | *vinofV | | | Dutton (2010) | |
| 14431 | Proto-Baraic | *mí- | | | Dutton (2010) | |
| 52452 | Proto-Binandere | *ub{i,e}{j,g}i | | | Smallhorn (2011) | |
| 207979 | Proto-Croisilles | *suweŋ(u) | | | Ross (2014) | navel |
| 208078 | Proto-Croisilles | *dam- | | | Ross (2014) | navel |
| 206639 | Proto-Doromu | *ade-ka | | | Ross (2014) | navel |
| 15367 | Proto-Koiariac | *demodo | | | Dutton (2010) | |
| 208445 | Proto-Korak-Waskia | *kusugum | | | Ross (2014) | navel |
| 97012 | Proto-Kwalean | *emoare | | | Ross (2014) | navel |
| 209185 | Proto-Mabuso | *simuli | | | Ross (2014) | navel |
| 209149 | Proto-Mabuso | *siuli- | | | Ross (2014) | navel |
| 207122 | Proto-Madang | *sibVlV | | | Ross (2014) | navel |
| 208194 | Proto-Manubaran | *aDi-ka | | | Ross (2014) | navel |
| 209557 | Proto-Maria | *ati-ka | | | Ross (2014) | navel |
| 208758 | Proto-North-Adelbert | *kusugu | | | Ross (2014) | navel |
