| 38735 | Nedebang | nɔw'aʔα | | | Stokhof (1975) | |
| 155965 | Nek | pawa | | | McElhanon and Voorhoeve (1970) | ear |
| 200150 | Nek (Goambot Dialect) | pɑwɑŋ | | | Retsema et al. (2009) | |
| 155932 | Nekgini | asipi | | | McElhanon and Voorhoeve (1970) | ear |
| 155931 | Neko | asipi | | | McElhanon and Voorhoeve (1970) | ear |
| 191025 | Nend | njempɨŋ | | | Z'graggen (1980) | ear |
| 155930 | Ngaing | asipi | | | McElhanon and Voorhoeve (1970) | ear |
| 155961 | Nimi | du | | | McElhanon and Voorhoeve (1970) | ear |
| 198198 | Nimo | ɔ | | | Conrad and Dye (1975) | |
| 246326 | Nimo | ʔɔ | | | SIL (1963) | |
| 155899 | Ninggerum | keehoo | | | McElhanon and Voorhoeve (1970) | ear |
| 243338 | Ningil | məkər | | | Laycock (1968) | |
| 120308 | Nobonob | dau- | | | Z'graggen (1980) | ear |
| 155971 | Nomu | kedzap | | | McElhanon and Voorhoeve (1970) | ear |
| 17239 | Northeast Kiwai (Arigibi Dialect) | ɛ'p:ʌ́to | | | Wurm (1973) | |
| 31427 | Northeast Kiwai (Gibaio Dialect) | hɛ:p:a:t:o | | | Wurm (1973) | |
| 2934 | Northeast Kiwai (Gope Dialect) | hepa:to | | | Wurm (1973) | |
| 950 | Northeast Kiwai (Urama Dialect) | hepa:to | | | Wurm (1973) | |
| 155966 | Nuk | pawa | | | McElhanon and Voorhoeve (1970) | ear |
| 199773 | Nuk (Tamben Dialect) | pɑwɑn | | | Retsema et al. (2009) | |
| 199884 | Nuk (Tunam Dialect) | mɑŋgɨgɑ | | | Retsema et al. (2009) | |
| 155936 | Nukna | ondu | | | McElhanon and Voorhoeve (1970) | ear |
| 155937 | Nukna (Hamelengan Dialect) | gɔrʌma | | | McElhanon and Voorhoeve (1970) | ear |
| 155963 | Numanggang | magi | | | McElhanon and Voorhoeve (1970) | ear |
| 200075 | Numanggang (Kawalang Dialect) | mɑ:gi | | | Retsema et al. (2009) | |
| 199995 | Numanggang (Tumung Dialect) | mɑ:gi | | | Retsema et al. (2009) | |
| 212684 | Obokuitai | a-kwɛi | | | Clouse (1997) | |
| 197409 | Odiai | dinʌ | | | Conrad and Dye (1975) | |
| 16289 | Odoodee (Hesif Dialect) | dulu | | | Shaw (1986) | |
| 16189 | Odoodee (Kalamo Dialect) | dulu | | | Shaw (1986) | |
| 176643 | Ogea | age | | | Z'graggen (1980) | ear |
| 75352 | Oirata | 'wali | | | Taber (1993) | |
| 243332 | Olo | məŋkam | | | Laycock (1968) | |
| 3659 | Omati | kovi | | | Franklin (1973) | |
| 16089 | Onabasulu | kɔheni | | | Shaw (1986) | |
| 5984 | Onabasulu | koneni | | | Shaw (1973) | |
| 243329 | One, Inebu | tipi | | | Laycock (1968) | |
| 91398 | Ono | ket- | (its) ear | | McElhanon (1967) | (its) ear |
| 155969 | Ono (Kip Dialect) | ket | | | McElhanon and Voorhoeve (1970) | ear |
| 4552 | Opao | ovoko | | | Brown (1973) | |
| 49517 | Orokaiva | teŋgere | ear | | Smallhorn (2011) | |
| 49565 | Orokaiva | onde | ear | | Smallhorn (2011) | |
| 49561 | Orokaiva (Dobuduru Dialect) | onje | ear | | Smallhorn (2011) | |
| 49560 | Orokaiva (Dobuduru Dialect) | onja | ear | | Smallhorn (2011) | |
| 28139 | Orokaiva (Dobuduru Dialect) | onze | | | Wilson (1969) | |
| 49562 | Orokaiva (Jegarata-Kakendetta Dialect) | oje | ear | | Smallhorn (2011) | |
| 28187 | Orokaiva (Jegarata-Kakendetta Dialect) | oze | | | Wilson (1969) | |
| 49563 | Orokaiva (Jegasa-Sarau Dialect) | onji | ear | | Smallhorn (2011) | |
| 49564 | Orokaiva (Kendata Dialect) | onde | ear | | Smallhorn (2011) | |
| 28222 | Orokaiva (Kendata Dialect) | onde | | | Wilson (1969) | |
