| 158834 | Sialum | yaman | | | McElhanon and Voorhoeve (1970) | louse |
| 80876 | Fasu | yapani | | | Franklin (1975) | |
| 158781 | Fasu | yapani | | | McElhanon and Voorhoeve (1970) | louse |
| 1863 | Fasu | yapani | | | Franklin and Voorhoeve (1973) | |
| 245934 | Tabriak | yɩboľokʰui | | | SIL (1967) | |
| 2801 | Akoye | ye | | | Lloyd (1973) | |
| 23440 | Zorop | yemar | | | Voorhoeve (1975) | |
| 19395 | Emem | yemare | | | Voorhoeve (1975) | |
| 158813 | Nankina | ʌyet | | | McElhanon and Voorhoeve (1970) | louse |
| 51873 | Gaina (Gena Dialect) | yigi | louse | | Smallhorn (2011) | |
| 158823 | Finongan | yim | | | McElhanon and Voorhoeve (1970) | louse |
| 158821 | Mamaa | yim | | | McElhanon and Voorhoeve (1970) | louse |
| 197980 | Yetfa | yim | | | Conrad and Dye (1975) | |
| 244329 | Wanap | yiməl | | | Laycock (1968) | |
| 244330 | Amol | yimukun | | | Laycock (1968) | |
| 244332 | Yangum Mon | yimul | | | Laycock (1968) | |
| 244331 | Aruop | yimunə | | | Laycock (1968) | |
| 6679 | Baruya | yɨle | | | Lloyd (1973) | |
| 227643 | Haruai | yɩm | | | Tonson (1976) | |
| 195722 | Kalam | yman | | | Pawley (2013) | |
| 164033 | Alfendio | yɩmwin | | | Davies and Comrie (1985) | louse |
| 218841 | Demisa | yo | | | Clouse (1997) | |
| 158835 | Kinalakna | yomɛn | | | McElhanon and Voorhoeve (1970) | louse |
| 158849 | Momare | yɔmɛŋ | | | McElhanon and Voorhoeve (1970) | louse |
| 158854 | Mape (Naga Dialect) | yɔmɛŋ | | | McElhanon and Voorhoeve (1970) | louse |
| 158848 | Migabac | yɔmɛŋ | | | McElhanon and Voorhoeve (1970) | louse |
| 91415 | Dedua | yomiŋ | louse | | McElhanon (1967) | louse |
| 158847 | Dedua | yomiŋ | | | McElhanon and Voorhoeve (1970) | louse |
| 24744 | Wabo | yu | | | Voorhoeve (1975) | |
| 158792 | Muratayak | yumun | | | McElhanon and Voorhoeve (1970) | louse |
| 244679 | Ambakich (Agurant Dialect) | yu'wʌr | | | SIL (1977) | |
| 178372 | Uyajitaya | zizi | | | Z'graggen (1980) | louse |
| 218263 | Migabac | ʒiŋoŋ | | | SIL (1975) | |
| 35063 | Klon (Probur Dialect) | αk'uyn | | | Stokhof (1975) | |
| 37187 | Western Pantar (Mauta Tubal Dialect) | ʰ'αmmiŋ | | | Stokhof (1975) | |
