| 14304 | Ömie | rab-e: | what? | | Dutton (2010) | |
| 260019 | Hula | rakau | | | Dutton (1970) | what |
| 126068 | Bagupi | ʌri | | | Z'graggen (1980) | what |
| 126069 | Silopi | ʌri | | | Z'graggen (1980) | what |
| 126073 | Matepi | ʌri | | | Z'graggen (1980) | what |
| 223252 | Yaqay (Wairu Dialect) | ˈrokombɑkʰ | | | Kriens & Lebold (2010) | |
| 181857 | Uya | ʌru: | | | Z'graggen (1980) | what |
| 211505 | Proto-Oceanic | *sapa | | | Blust (1993) | |
| 165108 | Banaro | 'sʸiman | | | Davies and Comrie (1985) | what |
| 221552 | Awera | simsebe | | | Clouse (1997) | |
| 750 | Kuman | siřakɬ ̥ | | | Trefry (1969) | |
| 193984 | Faita | ʌtɨ | | | Z'graggen (1980) | what |
| 29623 | Molof | tafe | | | Voorhoeve (1971) | |
| 221561 | Biritai | taho | | | Clouse (1997) | |
| 30408 | Tamagario | takane | | | Voorhoeve (1971) | |
| 165105 | Alamblak | tʰa'mɛ̈ǥɨtʰ | | | Davies and Comrie (1985) | what |
| 221556 | Iau | tɛ-dɛ | | | Clouse (1997) | |
| 221554 | Kirikiri | tɛdido | | | Clouse (1997) | |
| 221555 | Edopi | tɛɾidi | | | Clouse (1997) | |
| 221558 | Doutai | tɛi^ɛɾɛ | | | Clouse (1997) | |
| 221562 | Obokuitai | tɛig̚ju-se | | | Clouse (1997) | |
| 221560 | Kaiy | tɛijɛsɛ | | | Clouse (1997) | |
| 30651 | Tofanma | temanu | | | Voorhoeve (1971) | |
| 28981 | Tebi | tepate | | | Voorhoeve (1971) | |
| 195876 | Kalam | ti | | | Pawley (2013) | |
| 221564 | Sikaritai | ti | | | Clouse (1997) | |
| 221559 | Waritai | tiɾaɾɛ | | | Clouse (1997) | |
| 6884 | Kerewo | tonali | | | Wurm (1973) | |
| 7128 | Bamu | tɔura | | | Shaw (1986) | |
| 212164 | Tangko | ˈtɑɴqɔ | | | Hughes (2009) | |
| 181858 | Ogea | tʌːtɛ | | | Z'graggen (1980) | what |
| 193976 | Atemble | ucɨ | | | Z'graggen (1980) | what |
| 193974 | Moresada | ukəmuŋʌmp | | | Z'graggen (1980) | what |
| 181864 | Yangulam | ulamɛ | | | Z'graggen (1980) | what |
| 181863 | Jilim | ulmɛ | | | Z'graggen (1980) | what |
| 144866 | Parawen | (u)ma | | | Z'graggen (1980) | (what) |
| 210156 | Faiwol (Lowbip Dialect) | utʰʌgon | | | Van Cott and Spencer (2010) | |
| 193977 | Nend | utumʌn | | | Z'graggen (1980) | what |
| 14645 | Ömie | vadu | who?, what? | | Dutton (2010) | |
| 14642 | Proto-Koiarian | *vadu | | | Dutton (2010) | |
| 14644 | Grass Koiari | vadu|be | what? | | Dutton (2010) | |
| 260018 | Maria (Uderi Dialect) | veato | | | Dutton (1970) | what |
| 126072 | Baimak | vɛʔɛ | | | Z'graggen (1980) | what |
| 126071 | Mawan | vɛru | | | Z'graggen (1980) | what |
| 4837 | Menya | ɨvsɨqe | | | Lloyd (1973) | |
| 238528 | Angoram | wale | | | SIL (1975) | |
| 193983 | Tauya | wame | | | Z'graggen (1980) | what |
| 193982 | Biyom | wamiam | | | Z'graggen (1980) | what |
| 90510 | Mape | wamo | what | | McElhanon (1967) | what |
| 148787 | Komba (Puleng River Dialect) | wan | | | Southwell (1976) | what |
