| 25838 | Nimboran | nu poŋ | | | Voorhoeve (1975) | |
| 184820 | Proto-Trans-New-Guinea | *nVŋg- | | | Pawley (2005) | |
| 184813 | Proto-Trans-New-Guinea | *nVŋg- | | | Pawley (2005) | |
| 38133 | Western Pantar (Kalondama Dialect) | n'αkα | | | Stokhof (1975) | |
| 183199 | Sam | ʔo- | | | Z'graggen (1980) | to see |
| 183188 | Waube | o- | | | Z'graggen (1980) | to see |
| 56172 | Makasae | (O) asi watae | | | Stokhof (1975) | |
| 78515 | Sahu | o'di'i | | | Visser & Voorhoeve (1987) | |
| 259370 | Maria (Uderi Dialect) | oe- | | | Dutton (1970) | see |
| 127536 | Sihan | of- | | | Z'graggen (1980) | see (tr) |
| 127543 | Bau | of- | | | Z'graggen (1980) | see (tr) |
| 3198 | Tairuma | ofae eava | | | Brown (1973) | |
| 3821 | Toaripi | ofae eavai | | | Brown (1973) | |
| 4034 | Orokolo (Kaipi Dialect) | ofae eovi | | | Brown (1973) | |
| 4460 | Toaripi (Sepoe Dialect) | ofae eovi | | | Brown (1973) | |
| 16251 | Odoodee (Kalamo Dialect) | ɔgaye | | | Shaw (1986) | |
| 146254 | Yarawata | -ogo- | | | Z'graggen (1980) | see (tr) |
| 146260 | Parawen | -ogo- | | | Z'graggen (1980) | see (tr) |
| 18813 | Gobasi (Bibo Dialect) | ogo- | | | Shaw (1973) | |
| 5946 | Gobasi (Honibo Dialect) | ogoibu | | | Shaw (1973) | |
| 5846 | Samo | ogola | | | Shaw (1973) | |
| 15951 | Samo | ɔgɔla | | | Shaw (1986) | |
| 17813 | Gobasi | ɔgɔľa | | | Shaw (1986) | |
| 2711 | Waboda | ogoromadiro | | | Wurm (1973) | |
| 17613 | Gobasi (Oibae Dialect) | ɔgɔwɛi | | | Shaw (1986) | |
| 17713 | Gobasi (Honibo Dialect) | ɔgɔye | | | Shaw (1986) | |
| 4614 | Opao | ohae eava | | | Brown (1973) | |
| 221716 | Kirikiri | ɸoɾi | | | Clouse (1997) | |
| 2663 | Waboda | okaramadio | | | Wurm (1973) | |
| 183197 | Bongu | on- | | | Z'graggen (1980) | to see |
| 74115 | Gadsup | onaano | see | | Scott (1978) | |
| 80979 | Angal | ɔnde | | | Franklin (1975) | |
| 2252 | Wiru | one eneko | | | Franklin (1973) | |
| 259366 | Maria (Maiagolo Dialect) | o(no)e- | | | Dutton (1970) | see |
| 183198 | Sam | onomo- | | | Z'graggen (1980) | to see |
| 22535 | Kwerba | onowaric | | | Voorhoeve (1975) | |
| 183184 | Uya | os- | | | Z'graggen (1980) | to see |
| 19969 | Tehit | -osot | | | Voorhoeve (1975) | |
| 25278 | Ambai (Wadapi-Laut Dialect) | oti | | | Voorhoeve (1975) | |
| 4718 | Orokolo | ovohae eava | | | Brown (1973) | |
| 4357 | Keoru-Ahia (Aheave Dialect) | ovohae eava | | | Brown (1973) | |
| 4147 | Keoru-Ahia | ovohae eavoi | | | Brown (1973) | |
| 21054 | Kanum | owka | | | Voorhoeve (1975) | |
| 237795 | Awtuw | owpa | | | Foley (2005) | |
| 23064 | Eritai | oxwati-behai | | | Voorhoeve (1975) | |
| 259372 | Maria | oya- | | | Dutton (1970) | see |
| 206935 | Proto-Maria | *o(y)e | | | Ross (2014) | see |
| 259368 | Maria (Maranomu Dialect) | oye- | | | Dutton (1970) | see |
| 183164 | Sausi | pæzɛ- | | | Z'graggen (1980) | to see |
| 206705 | Proto-Mabuso | *pai- | | | Ross (2014) | see |
