| 125164 | Murupi | ɛmɛ | | | Z'graggen (1980) | big |
| 193521 | Musak | uŋar | | | Z'graggen (1980) | big |
| 144028 | Musar | mawi | | | Z'graggen (1980) | big |
| 90795 | Nabak | taemba | big | | McElhanon (1967) | big |
| 197750 | Nagatiman | taku | | | Conrad and Dye (1975) | |
| 214107 | Nakai | mæˈʝæt | | | Hughes (2009) | |
| 199085 | Nakame (Dzenzen Dialect) | gɑlɑŋ | | | Retsema et al. (2009) | |
| 199718 | Nakame (Gufin Dialect) | wɑpum | | | Retsema et al. (2009) | |
| 199600 | Nakame (Munguleng Dialect) | wɑpum | | | Retsema et al. (2009) | |
| 199212 | Nakame (Popof Dialect) | wɑpum | | | Retsema et al. (2009) | |
| 198727 | Nakame (Sikalan Dialect) | vəpum | | | Retsema et al. (2009) | |
| 198847 | Nakame (Sokan Dialect) | galaŋ | | | Retsema et al. (2009) | |
| 198846 | Nakame (Sokan Dialect) | wopm̩ | | | Retsema et al. (2009) | |
| 198966 | Nakame (Wasin Dialect) | gɑlɑŋ | | | Retsema et al. (2009) | |
| 125166 | Nake | eme | | | Z'graggen (1980) | big |
| 38807 | Nedebang | 'αdα | | | Stokhof (1975) | |
| 200181 | Nek (Goambot Dialect) | wopum | | | Retsema et al. (2009) | |
| 193519 | Nend | ogra | | | Z'graggen (1980) | big |
| 246322 | Nimo | huáuh | | | SIL (1963) | |
| 198186 | Nimo | huauh | | | Conrad and Dye (1975) | |
| 125178 | Nobonob | naːr̃iv | | | Z'graggen (1980) | big |
| 17279 | Northeast Kiwai (Arigibi Dialect) | 'gɛ·gʌ | | | Wurm (1973) | |
| 31467 | Northeast Kiwai (Gibaio Dialect) | "hú:'na | | | Wurm (1973) | |
| 2974 | Northeast Kiwai (Gope Dialect) | kema | | | Wurm (1973) | |
| 990 | Northeast Kiwai (Urama Dialect) | huna | | | Wurm (1973) | |
| 199804 | Nuk (Tamben Dialect) | boŋɨt | | | Retsema et al. (2009) | |
| 199914 | Nuk (Tunam Dialect) | zɨŋgɨnɨ | | | Retsema et al. (2009) | |
| 200097 | Numanggang (Kawalang Dialect) | kɑkɑŋ | | | Retsema et al. (2009) | |
| 200018 | Numanggang (Tumung Dialect) | wapum | | | Retsema et al. (2009) | |
| 218574 | Obokuitai | akaig̚so | | | Clouse (1997) | |
| 197399 | Odiai | tʌmʌrʌ kʌri | | | Conrad and Dye (1975) | |
| 16329 | Odoodee (Hesif Dialect) | daiya | | | Shaw (1986) | |
| 16229 | Odoodee (Kalamo Dialect) | towagɔ | | | Shaw (1986) | |
| 181072 | Ogea | bitaːr̃o | | | Z'graggen (1980) | big |
| 75550 | Oirata | lapai | | | Taber (1993) | |
| 3699 | Omati | makuvu | | | Franklin (1973) | |
| 6024 | Onabasulu | bihe | | | Shaw (1973) | |
| 16129 | Onabasulu | bule | | | Shaw (1986) | |
| 90782 | Ono | suaine | big | | McElhanon (1967) | big |
| 4592 | Opao | milariapo | singular | | Brown (1973) | |
| 4643 | Opao | piroriapo | plural | | Brown (1973) | |
| 28134 | Orokaiva (Dobuduru Dialect) | dombo | | | Wilson (1969) | |
| 28182 | Orokaiva (Jegarata-Kakendetta Dialect) | ndombo | | | Wilson (1969) | |
| 28181 | Orokaiva (Jegarata-Kakendetta Dialect) | peni | | | Wilson (1969) | |
| 47966 | Orokaiva (Jegarata-Kakendetta Dialect) | peni | big | | Smallhorn (2011) | |
| 47967 | Orokaiva (Jegasa-Sarau Dialect) | peni | large | | Smallhorn (2011) | |
| 47968 | Orokaiva (Kendata Dialect) | peni[nombo] | big | | Smallhorn (2011) | |
| 28217 | Orokaiva (Kendata Dialect) | peninombo | | | Wilson (1969) | |
| 28357 | Orokaiva (Sairope Dialect) | peni | | | Wilson (1969) | |
| 47975 | Orokaiva (Sairope Dialect) | peni | big | | Smallhorn (2011) | |
