| 184843 | Proto-Trans-New-Guinea | *tutu[tu]ku | | | Pawley (2005) | |
| 125773 | Girawa | tuʔu | | | Z'graggen (1980) | straight |
| 193849 | Anamgura | tuware- | | | Z'graggen (1980) | straight |
| 216580 | Sikaritai | ug̚kwakwɛ | | | Clouse (1997) | |
| 157992 | Ufim | umbumaŋ | | | McElhanon and Voorhoeve (1970) | straight |
| 157987 | Degenan | utikŋiŋ | | | McElhanon and Voorhoeve (1970) | straight |
| 157988 | Muratayak | utuktugum | | | McElhanon and Voorhoeve (1970) | straight |
| 216582 | Bauzi | vamdɛsu | | | Clouse (1997) | |
| 125785 | Samosa | varo | | | Z'graggen (1980) | straight |
| 181637 | Yabong | wɛdinmʌk | | | Z'graggen (1980) | straight |
| 193857 | Isabi | yakasi | | | Z'graggen (1980) | straight |
| 157973 | Wambon | yani | | | McElhanon and Voorhoeve (1970) | straight |
| 15236 | Koitabu | ye|riri-yeriri | straight | | Dutton (2010) | |
| 157969 | Awyu, South (Yenimu Dialect) | yo | | | McElhanon and Voorhoeve (1970) | straight |
| 195822 | Kalam | ypd g- | | | Pawley (2013) | |
