| 158529 | Somba-Siawari (Burum Dialect) | ou | | | McElhanon and Voorhoeve (1970) | water |
| 55706 | Binandere | ou | water | | Smallhorn (2011) | |
| 158553 | Binandere | ou | | | McElhanon and Voorhoeve (1970) | water |
| 158552 | Yekora | ou | | | McElhanon and Voorhoeve (1970) | water |
| 158551 | Zia (Mawai Dialect) | ou | | | McElhanon and Voorhoeve (1970) | water |
| 55691 | Guhu-Samane (Tahari Dialect) | owa | water | | Smallhorn (2011) | |
| 243932 | Pahi | oʔwi | | | Laycock (1968) | |
| 91224 | Mape | owu | water | | McElhanon (1967) | water |
| 55688 | Proto-South-Binandere | *owu | | | Smallhorn (2011) | |
| 201629 | Kombai | ox | | | Voorhoeve (2000) | |
| 228990 | Proto-Awyu-Dumut | *ox | river | | Healey (1970) | |
| 229315 | Proto-Awyu | *ɔx | water | | Healey (1970) | |
| 158451 | Aghu | oxo | | | McElhanon and Voorhoeve (1970) | water |
| 158448 | Awyu, South (Syiagha Dialect) | oxo | | | McElhanon and Voorhoeve (1970) | water |
| 158449 | Awyu, South (Yenimu Dialect) | oxo | | | McElhanon and Voorhoeve (1970) | water |
| 158450 | Awyu, Asue | oxo | | | McElhanon and Voorhoeve (1970) | water |
| 25608 | Awyu, South (Syiagha Dialect) | oxo | | | Voorhoeve (1975) | |
| 21024 | Aghu | oxo | | | Voorhoeve (1975) | |
| 201218 | Aghu | oxo | | | Voorhoeve (1970) | |
| 230511 | Awyu, South (Yenimu Dialect) | óxo | | | Healey (1970) | |
| 230267 | Awyu, South (Syiagha Dialect) | óxo | | | Healey (1970) | |
| 229316 | Proto-Awyu | *óxo | [S] river, water | | Healey (1970) | |
| 20663 | Atohwaim | oxom | | | Voorhoeve (1975) | |
| 29360 | Atohwaim | oxom | | | Voorhoeve (1971) | |
| 29263 | Kayagar | oxom | | | Voorhoeve (1971) | |
| 20623 | Kayagar | oxom | | | Voorhoeve (1975) | |
| 30713 | Skou | pa | | | Voorhoeve (1971) | |
| 23783 | Skou | pa | | | Voorhoeve (1975) | |
| 158501 | Yopno (Kewieng Dialect) | paǥbe | | | McElhanon and Voorhoeve (1970) | water |
| 1072 | Bogaya | paiyuku | | | Shaw (1973) | |
| 243927 | Urat | pənip | | | Laycock (1968) | |
| 21779 | Karas | per | | | Voorhoeve (1975) | |
| 22587 | Kauwera | pitao | | | Voorhoeve (1975) | |
| 22545 | Kwerba | pitew | | | Voorhoeve (1975) | |
| 18273 | Bogaya | pʌiuku | | | Shaw (1986) | |
| 75620 | Savosavo | piva | | | Wegener (2011) | |
| 19168 | Waris | po | | | Voorhoeve (1975) | |
| 30168 | Viid | po | | | Voorhoeve (1971) | |
| 19251 | Viid | po | | | Voorhoeve (1975) | |
| 30984 | Waris | po | | | Voorhoeve (1971) | |
| 30887 | Sowanda | poa | | | Voorhoeve (1971) | |
| 19291 | Sowanda | poa | | | Voorhoeve (1975) | |
| 29535 | Manem | pu | | | Voorhoeve (1971) | |
| 19208 | Manem | pu | | | Voorhoeve (1975) | |
| 236719 | Mbore | puk | | | Foley (2005) | |
| 229622 | Kol | qu̠nu | | | SIL (1962) | |
| 25042 | Sobei | rani | | | Voorhoeve (1975) | |
| 258136 | Motu | ranu | | | Dutton (1970) | water |
| 24050 | Ormu | ranu | | | Voorhoeve (1975) | |
| 158542 | Sene | rapaʔ | | | McElhanon and Voorhoeve (1970) | water |
