| 165116 | Lembena (Maibi Dialect) | 'men 'piɽim | | | Davies and Comrie (1985) | what |
| 165117 | Pinai-Hagahai (Nangenuwetan Dialect) | aj'baɤəm | | | Davies and Comrie (1985) | what |
| 165109 | Kobon | nan nə'hʌn | | | Davies and Comrie (1985) | what |
| 165112 | Enga (Laiagam Dialect) | anung | | | Davies and Comrie (1985) | what |
| 165118 | Pinai-Hagahai (Wakadadap Dialect) | ˌaibama'd̮ʑɩmɤ̃ | | | Davies and Comrie (1985) | what |
| 165106 | Alamblak | ᵽɩɲji | | | Davies and Comrie (1985) | what |
| 165119 | Enga (Sari Dialect) | aki | | | Davies and Comrie (1985) | what |
| 165115 | Lembena | bangenaipe | | | Davies and Comrie (1985) | what |
| 77753 | Maybrat | p-awiya | | | Dol (2007) | |
| 260022 | Mulaha | anaba | | | Dutton (1970) | what |
| 260021 | Motu | dahaka | | | Dutton (1970) | what |
| 260023 | Sinaugoro | kara dagara | | | Dutton (1970) | what |
| 260017 | Uare | naˈgini | | | Dutton (1970) | what |
| 260020 | Humene | naʔeni | | | Dutton (1970) | what |
| 260012 | Doromu-Koki (Bareika Dialect) | ˈbeika | | | Dutton (1970) | what |
| 260013 | Doromu-Koki (Aramaika Dialect) | bikodo | | | Dutton (1970) | what |
| 260014 | Maria (Maiagolo Dialect) | beʔaboto | | | Dutton (1970) | what |
| 260015 | Doromu-Koki (Lofaika Dialect) | bikado | | | Dutton (1970) | what |
| 260016 | Maria (Maranomu Dialect) | beiboto | | | Dutton (1970) | what |
| 260019 | Hula | rakau | | | Dutton (1970) | what |
| 260018 | Maria (Uderi Dialect) | veato | | | Dutton (1970) | what |
| 15528 | Proto-Koiariac | *ono | | | Dutton (2010) | |
| 14645 | Ömie | vadu | who?, what? | | Dutton (2010) | |
| 14643 | Koitabu | ota|vado | what? | | Dutton (2010) | |
| 14644 | Grass Koiari | vadu|be | what? | | Dutton (2010) | |
| 15529 | Grass Koiari | ono | what (is it)? (self questioning) | | Dutton (2010) | |
| 14305 | Barai (North Dialect) | irer-e | what? | | Dutton (2010) | |
| 14642 | Proto-Koiarian | *vadu | | | Dutton (2010) | |
| 14303 | Proto-Baraic | *ira(b,r,k)V- | | | Dutton (2010) | |
| 15530 | Mountain Koiari | ono | what | | Dutton (2010) | |
| 14278 | Barai (South Dialect) | ida|ga | what? | | Dutton (2010) | |
| 14304 | Ömie | rab-e: | what? | | Dutton (2010) | |
| 14306 | Ese | irak-a | what? | | Dutton (2010) | |
| 14277 | Ömie | dië|hi | what? | | Dutton (2010) | |
| 14276 | Proto-Baraic | *ida | | | Dutton (2010) | |
| 75992 | Fataluku | ina | | | Fataluku Language Project | |
| 225394 | Bine (Drageli Dialect) | ŋena | | | Fleischmann and Turpeinen (1976) | |
| 225546 | Bine (Sogal Dialect) | ŋena | | | Fleischmann and Turpeinen (1976) | |
| 227509 | Wipi (Podari Dialect) | nəŋgənə | | | Fleischmann and Turpeinen (1976) | |
| 225704 | Bine (Giringarede Dialect) | ŋena | | | Fleischmann and Turpeinen (1976) | |
| 227603 | Wipi (Dorogori Dialect) | nəŋgae | | | Fleischmann and Turpeinen (1976) | |
| 225863 | Bine (Boze Dialect) | ŋena | | | Fleischmann and Turpeinen (1976) | |
| 227416 | Wipi (Wonie Dialect) | ŋaŋgai | | | Fleischmann and Turpeinen (1976) | |
| 225246 | Bine (Täti Dialect) | ŋena | | | Fleischmann and Turpeinen (1976) | |
| 226676 | Wipi (Wipim Dialect) | nəngai | | | Fleischmann and Turpeinen (1976) | |
| 226931 | Wipi (Gamaewe Dialect) | naŋgae | | | Fleischmann and Turpeinen (1976) | |
| 227030 | Wipi (Kapal Dialect) | naŋgai | | | Fleischmann and Turpeinen (1976) | |
| 224162 | Bine (Irupi Dialect) | ŋena | | | Fleischmann and Turpeinen (1976) | |
| 226380 | Wipi (Ume Dialect) | naŋgae | | | Fleischmann and Turpeinen (1976) | |
| 226475 | Wipi (Peawa Dialect) | naŋgae | | | Fleischmann and Turpeinen (1976) | |
