| 159365 | Nekgini | tupuŋ | | | McElhanon and Voorhoeve (1970) | rain |
| 159361 | Neko | wai | | | McElhanon and Voorhoeve (1970) | rain |
| 159360 | Ngaing | wai | | | McElhanon and Voorhoeve (1970) | rain |
| 237337 | Ngala | mac | | | Foley (2005) | |
| 159394 | Nimi | naŋgi | | | McElhanon and Voorhoeve (1970) | rain |
| 198245 | Nimo | sʌ | | | Conrad and Dye (1975) | |
| 246349 | Nimo | sʌ | | | SIL (1963) | |
| 243871 | Ningil | ni: | | | Laycock (1968) | |
| 124379 | Nobonob | gu: | | | Z'graggen (1980) | rain |
| 159404 | Nomu | mɛrɛm | | | McElhanon and Voorhoeve (1970) | rain |
| 17259 | Northeast Kiwai (Arigibi Dialect) | 'viʔai | rain | | Wurm (1973) | rain |
| 31447 | Northeast Kiwai (Gibaio Dialect) | 'wíha: | rain | | Wurm (1973) | rain |
| 2954 | Northeast Kiwai (Gope Dialect) | mihai | rain | | Wurm (1973) | rain |
| 970 | Northeast Kiwai (Urama Dialect) | viha | rain | | Wurm (1973) | rain |
| 159399 | Nuk | kan | | | McElhanon and Voorhoeve (1970) | rain |
| 199943 | Nuk (Tunam Dialect) | kɑ·nɨ | | | Retsema et al. (2009) | |
| 159369 | Nukna | ɔle | | | McElhanon and Voorhoeve (1970) | rain |
| 159370 | Nukna (Hamelengan Dialect) | ʌle | | | McElhanon and Voorhoeve (1970) | rain |
| 159396 | Numanggang | gwi | | | McElhanon and Voorhoeve (1970) | rain |
| 216367 | Obokuitai | sɛbɛig̚ | | | Clouse (1997) | |
| 197448 | Odiai | bani | | | Conrad and Dye (1975) | |
| 16309 | Odoodee (Hesif Dialect) | hɔ̃wɔ̃ sibɔgɔ | rain | | Shaw (1986) | rain |
| 16209 | Odoodee (Kalamo Dialect) | hɔ̃wɔ̃ sibɔgu | rain | | Shaw (1986) | rain |
| 180364 | Ogea | yʌge | | | Z'graggen (1980) | rain |
| 197586 | Oksapmin (Lower Dialect) | sox | | | Loughnane and Fedden (2011) | |
| 243865 | Olo | nef | | | Laycock (1968) | |
| 3679 | Omati | kavo | rain | | Franklin (1973) | rain |
| 6004 | Onabasulu | hele | rain | | Shaw (1973) | rain |
| 16109 | Onabasulu | sugafe | rain | | Shaw (1986) | rain |
| 243862 | One, Inebu | ti:pəla | | | Laycock (1968) | |
| 90852 | Ono | koia | rain | | McElhanon (1967) | rain |
| 159402 | Ono (Kip Dialect) | koya | | | McElhanon and Voorhoeve (1970) | rain |
| 4572 | Opao | lai | rain | | Brown (1973) | rain |
| 28149 | Orokaiva (Dobuduru Dialect) | ǥa | rain | | Wilson (1969) | rain |
| 159432 | Orokaiva (Dobuduru Dialect) | ga | | | McElhanon and Voorhoeve (1970) | rain |
| 260738 | Orokaiva (Jegarata-Kakendetta Dialect) | ga | | | Wilson (1969) | |
| 260739 | Orokaiva (Jegarata-Kakendetta Dialect) | ǥa | | | Wilson (1969) | |
| 159434 | Orokaiva (Jegarata-Kakendetta Dialect) | ga | | | McElhanon and Voorhoeve (1970) | rain |
| 159433 | Orokaiva (Kendata Dialect) | ga | | | McElhanon and Voorhoeve (1970) | rain |
| 28232 | Orokaiva (Kendata Dialect) | ga | rain | | Wilson (1969) | rain |
| 28372 | Orokaiva (Sairope Dialect) | wa | rain | | Wilson (1969) | rain |
| 159431 | Orokaiva (Sairope Dialect) | wa | | | McElhanon and Voorhoeve (1970) | rain |
| 3992 | Orokolo (Kaipi Dialect) | lai | rain | | Brown (1973) | rain |
| 4676 | Orokolo | lai | rain | | Brown (1973) | rain |
| 216373 | Orya | o | | | Clouse (1997) | |
| 233005 | Owiniga | a | | | SIL (1972) | |
| 246286 | Owiniga | ʔa: | | | SIL (1963) | |
| 198535 | Owiniga | a | | | Conrad and Dye (1975) | |
| 243891 | Pahi | huyuy | | | Laycock (1968) | |
| 143335 | Pal | eta | | | Z'graggen (1980) | rain |
