| 243819 | Namia | yem | | | Laycock (1968) | |
| 38781 | Nedebang | 'ulα | | | Stokhof (1975) | |
| 200206 | Nek (Goambot Dialect) | jɑkɑp | | | Retsema et al. (2009) | |
| 192857 | Nend | tɨgʉr | | | Z'graggen (1980) | moon |
| 237355 | Ngala | kamwɨ | | | Foley (2005) | |
| 246333 | Nimo | ʔi'ḿʌ | | | SIL (1963) | |
| 243788 | Ningil | onyil | | | Laycock (1968) | |
| 123863 | Nobonob | kalam | | | Z'graggen (1980) | moon |
| 17256 | Northeast Kiwai (Arigibi Dialect) | ga·'ʔúmɩ | | | Wurm (1973) | |
| 31444 | Northeast Kiwai (Gibaio Dialect) | o'ƀɛ́ | | | Wurm (1973) | |
| 2951 | Northeast Kiwai (Gope Dialect) | ome | | | Wurm (1973) | |
| 967 | Northeast Kiwai (Urama Dialect) | owe | | | Wurm (1973) | |
| 199829 | Nuk (Tamben Dialect) | jɑqət | | | Retsema et al. (2009) | |
| 199940 | Nuk (Tunam Dialect) | jɑ·kɨp | | | Retsema et al. (2009) | |
| 200119 | Numanggang (Kawalang Dialect) | mijɑ:kip | | | Retsema et al. (2009) | |
| 200042 | Numanggang (Tumung Dialect) | mijɑkip | | | Retsema et al. (2009) | |
| 216758 | Obokuitai | so | | | Clouse (1997) | |
| 16306 | Odoodee (Hesif Dialect) | a | | | Shaw (1986) | |
| 16206 | Odoodee (Kalamo Dialect) | nɔ̃ligɔ | | | Shaw (1986) | |
| 179906 | Ogea | ole | | | Z'graggen (1980) | moon |
| 75519 | Oirata | 'uru | | | Taber (1993) | |
| 197570 | Oksapmin (Lower Dialect) | xəjop | | | Loughnane and Fedden (2011) | |
| 243782 | Olo | ane | | | Laycock (1968) | |
| 3676 | Omati | baira | | | Franklin (1973) | |
| 16106 | Onabasulu | aube | | | Shaw (1986) | |
| 6001 | Onabasulu | aubo | | | Shaw (1973) | |
| 243779 | One, Inebu | anini | | | Laycock (1968) | |
| 90586 | Ono | meso | moon | | McElhanon (1967) | moon |
| 157030 | Ono (Kip Dialect) | boito | | | McElhanon and Voorhoeve (1970) | moon |
| 4569 | Opao | kapare | | | Brown (1973) | |
| 52060 | Orokaiva | hariga | moon | | Smallhorn (2011) | |
| 28146 | Orokaiva (Dobuduru Dialect) | hariga | | | Wilson (1969) | |
| 52056 | Orokaiva (Dobuduru Dialect) | hariga | moon | | Smallhorn (2011) | |
| 28194 | Orokaiva (Jegarata-Kakendetta Dialect) | hariga | | | Wilson (1969) | |
| 52057 | Orokaiva (Jegarata-Kakendetta Dialect) | hariga | moon | | Smallhorn (2011) | |
| 52058 | Orokaiva (Jegasa-Sarau Dialect) | hariga | moon | | Smallhorn (2011) | |
| 52059 | Orokaiva (Kendata Dialect) | hariga | moon | | Smallhorn (2011) | |
| 28229 | Orokaiva (Kendata Dialect) | hariga | | | Wilson (1969) | |
| 52061 | Orokaiva (Para Harava Dialect) | hariga | moon | | Smallhorn (2011) | |
| 52035 | Orokaiva (Sairope Dialect) | indua | moon | | Smallhorn (2011) | |
| 28369 | Orokaiva (Sairope Dialect) | indua | | | Wilson (1969) | |
| 52062 | Orokaiva (Sose Dialect) | hariga | moon, month | | Smallhorn (2011) | |
| 3989 | Orokolo (Kaipi Dialect) | papare | | | Brown (1973) | |
| 4673 | Orokolo | papare | | | Brown (1973) | |
| 216764 | Orya | ben | | | Clouse (1997) | |
| 232990 | Owiniga | fořai | | | SIL (1972) | |
| 246270 | Owiniga | 'fonai | | | SIL (1963) | |
| 243808 | Pahi | nefʔa | | | Laycock (1968) | |
| 142888 | Pal | ɛŋʌr | | | Z'graggen (1980) | (moon) |
| 142884 | Pamosu | nʌyohob | | | Z'graggen (1980) | (moon) |
