| 158801 | Nukna (Hamelengan Dialect) | kuyamen | | | McElhanon and Voorhoeve (1970) | louse |
| 158827 | Numanggang | tumun | | | McElhanon and Voorhoeve (1970) | louse |
| 200128 | Numanggang (Kawalang Dialect) | sigumuŋ | | | Retsema et al. (2009) | |
| 200052 | Numanggang (Tumung Dialect) | tumuŋ | | | Retsema et al. (2009) | |
| 218833 | Obokuitai | hɾi | | | Clouse (1997) | |
| 197431 | Odiai | amo | | | Conrad and Dye (1975) | |
| 16362 | Odoodee (Hesif Dialect) | ɔu | | | Shaw (1986) | |
| 16262 | Odoodee (Kalamo Dialect) | õu | | | Shaw (1986) | |
| 260745 | Ogea | ñou | | | Z'graggen (1980) | |
| 260744 | Ogea | mi | | | Z'graggen (1980) | |
| 75379 | Oirata | 'amin | | | Taber (1993) | |
| 244320 | Olo | nəmom | | | Laycock (1968) | |
| 3732 | Omati | kulamu | | | Franklin (1973) | |
| 14752 | Ömie | um-e | louse | | Dutton (2010) | |
| 6057 | Onabasulu | (fe) | | | Shaw (1973) | |
| 16162 | Onabasulu | fẽ | | | Shaw (1986) | |
| 244317 | One, Inebu | munola | | | Laycock (1968) | |
| 91412 | Ono | emen | louse | | McElhanon (1967) | louse |
| 158833 | Ono (Kip Dialect) | ɛmɛn | | | McElhanon and Voorhoeve (1970) | louse |
| 4625 | Opao | karula | | | Brown (1973) | |
| 24039 | Ormu | kuwihi | | | Voorhoeve (1975) | |
| 51867 | Orokaiva (Sose Dialect) | jigi | louse | | Smallhorn (2011) | |
| 4045 | Orokolo (Kaipi Dialect) | saruca | | | Brown (1973) | |
| 4729 | Orokolo | karula | | | Brown (1973) | |
| 25792 | Orya | nena | | | Voorhoeve (1975) | |
| 218839 | Orya | kultuk | | | Clouse (1997) | |
| 233002 | Owiniga | kemo | | | SIL (1972) | |
| 246283 | Owiniga | tařap̶úmwaino | | | SIL (1963) | |
| 198516 | Owiniga | eni | | | Conrad and Dye (1975) | |
| 244344 | Pahi | nunum | | | Laycock (1968) | |
| 141354 | Pal | kuŋ | | | Z'graggen (1980) | louse |
| 141350 | Pamosu | nandi | | | Z'graggen (1980) | louse |
| 122180 | Panim | mi | | | Z'graggen (1980) | louse |
| 23178 | Papasena | pi | | | Voorhoeve (1975) | |
| 197344 | Papi | ařupɩsɩ | | | Conrad and Dye (1975) | |
| 24624 | Papuma | ute | | | Voorhoeve (1975) | |
| 141359 | Parawen | gu:nu | | | Z'graggen (1980) | louse |
| 16062 | Pare | kiba ʔɔ | | | Shaw (1986) | |
| 158778 | Pare | ɔ | | | McElhanon and Voorhoeve (1970) | louse |
| 2163 | Pare | kiba ʔo | | | Shaw (1973) | |
| 5243 | Pawaia | po | | | Macdonald (1973) | |
| 85 | Pawaia | poř | | | Trefry (1969) | |
| 191996 | Paynamar | maŋg | | | Z'graggen (1980) | louse |
| 164034 | Pinai-Hagahai (Aramo Dialect) | i'mɤd̮ʑi | | | Davies and Comrie (1985) | louse |
| 164046 | Pinai-Hagahai (Nangenuwetan Dialect) | ɭɛ'ma | | | Davies and Comrie (1985) | louse |
| 164047 | Pinai-Hagahai (Wakadadap Dialect) | nə'ma | | | Davies and Comrie (1985) | louse |
| 24664 | Pom | utu | | | Voorhoeve (1975) | |
| 244341 | Pouye | nipikəm | | | Laycock (1968) | |
| 229253 | Proto-Awyu | *go | [S] | | Healey (1970) | |
| 229254 | Proto-Awyu | *gu | [Y] | | Healey (1970) | |
