| 19572 | Kapauri | tretaro | | | Voorhoeve (1975) | |
| 179250 | Kesawai | tr̃i | | | Z'graggen (1980) | tree |
| 21142 | Mombum | tu | | | Voorhoeve (1975) | |
| 157181 | Mombum | tu | | | McElhanon and Voorhoeve (1970) | tree |
| 21616 | Semimi | u | | | Voorhoeve (1975) | |
| 217298 | Edopi | u | | | Clouse (1997) | |
| 217299 | Iau | u | | | Clouse (1997) | |
| 217296 | Fayu | u | | | Clouse (1997) | |
| 23112 | Kwerisa | u | | | Voorhoeve (1975) | |
| 217294 | Tause | u | | | Clouse (1997) | |
| 217304 | Biritai | u | | | Clouse (1997) | |
| 217295 | Fayu (Sehudate Dialect) | u | | | Clouse (1997) | |
| 199402 | Proto-Central-Tariku | *u | | | Clouse (1993) | |
| 199360 | Proto-West-Tariku | *u | | | Clouse (1993) | |
| 212339 | Proto-Central-Tariku | *u | | | Clouse (1997) | |
| 212338 | Proto-West-Tariku | *u | | | Clouse (1997) | |
| 201946 | Hiri Motu | ʌu | | | SIL (1975) | |
| 217300 | Duvle | uɾa | | | Clouse (1997) | |
| 23354 | Foau | ude | | | Voorhoeve (1975) | |
| 22991 | Lau | uii | | | Voorhoeve (1975) | |
| 217291 | Rasawa | ukui | | | Clouse (1997) | |
| 225241 | Bine (Täti Dialect) | uli | | | Fleischmann and Turpeinen (1976) | |
| 223584 | Bine (Kunini Dialect) | uli | | | Fleischmann and Turpeinen (1976) | |
| 223762 | Bine (Sebe Dialect) | uli | | | Fleischmann and Turpeinen (1976) | |
| 224481 | Bine (Masingle Dialect) | uli | | | Fleischmann and Turpeinen (1976) | |
| 225858 | Bine (Boze Dialect) | uli | | | Fleischmann and Turpeinen (1976) | |
| 225699 | Bine (Giringarede Dialect) | uli | | | Fleischmann and Turpeinen (1976) | |
| 225541 | Bine (Sogal Dialect) | uli | | | Fleischmann and Turpeinen (1976) | |
| 225389 | Bine (Drageli Dialect) | uli | | | Fleischmann and Turpeinen (1976) | |
| 244671 | Ambakich (Agurant Dialect) | un'dɨ | | | SIL (1977) | |
| 224157 | Bine (Irupi Dialect) | uři | | | Fleischmann and Turpeinen (1976) | |
| 256533 | Citak (Citak, Senggo Dialect) | usu | | | Voorhoeve (1980) | |
| 217293 | Tause (Deirate Dialect) | utakwo | | | Clouse (1997) | |
| 217309 | Bauzi | uto | | | Clouse (1997) | |
| 23741 | Bauzi | uto | | | Voorhoeve (1975) | |
| 23661 | Tunggare | uto-me | | | Voorhoeve (1975) | |
| 38070 | Western Pantar (Kalondama Dialect) | utt'u | | | Stokhof (1975) | |
| 228898 | Unknown (possibly Konomala) | waⁱ | | | SIL () | |
| 19415 | Emem | walti | | | Voorhoeve (1975) | |
| 215066 | Sam (Songum Dialect) | wam | | | Rueck & Jore (2003) | |
| 215319 | Sam (Wongbe Dialect) | wam | | | Rueck & Jore (2003) | |
| 261188 | Barem | wam | | | Pick (2019) | tree |
| 215192 | Sam (Buan Dialect) | wam | | | Rueck & Jore (2003) | |
| 142212 | Brem | wam | | | Z'graggen (1980) | tree |
| 192481 | Paynamar | wandɛ | | | Z'graggen (1980) | tree |
| 29067 | Zorop | war | | | Voorhoeve (1971) | |
| 21817 | Mor | wara | | | Voorhoeve (1975) | |
| 256536 | Asmat, North (Momogo Dialect) | was | | | Voorhoeve (1980) | |
| 256535 | Asmat, North (Ti Dialect) | was | | | Voorhoeve (1980) | |
| 28974 | Tebi | wejalgi | | | Voorhoeve (1971) | |
