| 157113 | Yau (Mitmit Dialect) | ep | | | McElhanon and Voorhoeve (1970) | fire |
| 157110 | Yau (Kumdauron Dialect) | ep | | | McElhanon and Voorhoeve (1970) | fire |
| 244074 | Yau | weli | | | Laycock (1968) | |
| 142662 | Yarawata | muru | | | Z'graggen (1980) | fire |
| 223364 | Yaqay (Wanggate Dialect) | ˈrekɑ | | | Kriens & Lebold (2010) | |
| 223134 | Yaqay (Wairu Dialect) | reˈkɑ | | | Kriens & Lebold (2010) | |
| 222743 | Yaqay (Kotup Dialect) | ˈrekɑ | | | Kriens & Lebold (2010) | |
| 220331 | Yaqay (Kogo Dialect) | reˈkɑ | | | Kriens & Lebold (2010) | |
| 29119 | Yaqay | reka | | | Voorhoeve (1971) | |
| 157096 | Yaqay | reka | | | McElhanon and Voorhoeve (1970) | fire |
| 23010 | Yaqay | reka | | | Voorhoeve (1975) | |
| 244084 | Yangum Mon | niw | | | Laycock (1968) | |
| 179677 | Yangulam | he | | | Z'graggen (1980) | fire |
| 179676 | Yangulam | be | | | Z'graggen (1980) | fire |
| 261179 | Yamben | aŋgaji | | | Pick (2019) | fire |
| 19835 | Yali, Pass Valley | uk | | | Voorhoeve (1975) | |
| 24244 | Yali, Angguruk | idok | | | Bromley (1967) | |
| 33886 | Yale, Korsarek | ouk̂ | | | Heeschen (1978) | |
| 19875 | Yale, Korsarek | ow | | | Voorhoeve (1975) | |
| 244089 | Yahang | yaʔaf | | | Laycock (1968) | |
| 22195 | Yahadian | tua | | | Voorhoeve (1975) | |
| 1517 | Yagwoia | tɨsa | | | Lloyd (1973) | |
| 221465 | Yagaria (Hira Dialect) | hɛḷi | hɛgi | | SIL (2000) | |
| 231922 | Yagaria (Hira Dialect) | hɛḷi | hɛgi | | SIL (2000) | |
| 72855 | Yagaria | halí | | | Scott (1978) | |
| 179663 | Yabong | fa | | | Z'graggen (1980) | fire |
| 142661 | Yaben | mu:ta | | | Z'graggen (1980) | fire |
| 261180 | Yaben | muta | | | Pick (2019) | fire |
| 23799 | Wutung | hae | | | Voorhoeve (1975) | |
| 7256 | Wolani (Upper Mbijandoga Dialect) | bida | | | Larson & Larson (1972) | |
| 25292 | Wolani | bida | | | Voorhoeve (1975) | |
| 24696 | Woi | atia | | | Voorhoeve (1975) | |
| 244104 | Wogamusin | kur | | | Laycock (1968) | |
| 237628 | Wogamusin | kur | | | Foley (2005) | |
| 2217 | Wiru | toe | | | Franklin (1973) | |
| 227264 | Wipi (Zim Dialect) | wul pařa | | | Fleischmann and Turpeinen (1976) | |
| 226787 | Wipi (Yuta Dialect) | wülʌ | | | Fleischmann and Turpeinen (1976) | |
| 227356 | Wipi (Wonie Dialect) | wʉl | | | Fleischmann and Turpeinen (1976) | |
| 226613 | Wipi (Wipim Dialect) | wul pɛmban | | | Fleischmann and Turpeinen (1976) | |
| 226315 | Wipi (Ume Dialect) | wil pařa | | | Fleischmann and Turpeinen (1976) | |
| 227447 | Wipi (Podari Dialect) | wʉl | | | Fleischmann and Turpeinen (1976) | |
| 226411 | Wipi (Peawa Dialect) | wul pʰařa | | | Fleischmann and Turpeinen (1976) | |
| 227064 | Wipi (Kuru Dialect) | pʰaːřa | | | Fleischmann and Turpeinen (1976) | |
| 226965 | Wipi (Kapal Dialect) | wul | | | Fleischmann and Turpeinen (1976) | |
| 227166 | Wipi (Iamega Dialect) | wul | | | Fleischmann and Turpeinen (1976) | |
| 226705 | Wipi (Guiam Dialect) | wul potʰ | | | Fleischmann and Turpeinen (1976) | |
| 226866 | Wipi (Gamaewe Dialect) | pařa | | | Fleischmann and Turpeinen (1976) | |
| 227540 | Wipi (Dorogori Dialect) | par̃a | | | Fleischmann and Turpeinen (1976) | |
| 226507 | Wipi (Abam Dialect) | wul pʰařa | | | Fleischmann and Turpeinen (1976) | |
| 78049 | West Makian | ipi | | | Voorhoeve (1982) | |
