| 29035 | Zorop | abərumbi | | | Voorhoeve (1971) | |
| 52254 | Zia | diri | mountain | | Smallhorn (2011) | |
| 123889 | Yoidik | samʌʔ | | | Z'graggen (1980) | mountain |
| 164554 | Yimas | nʌmbuk | | | Davies and Comrie (1985) | mountain |
| 197985 | Yetfa | lɛɛ | | | Conrad and Dye (1975) | |
| 52252 | Yekora | diri | mountain | | Smallhorn (2011) | |
| 52265 | Yegha (Yega Dialect) | diri | hill | | Smallhorn (2011) | |
| 52264 | Yegha (Oukena Dialect) | d[or]iri | mountain | | Smallhorn (2011) | |
| 52276 | Yegha (Korafe Dialect) | d[o'r]iri | mountain | | Smallhorn (2011) | |
| 196746 | Yawiyo (Wosawari Dialect) | Wwaʔu | | | Conrad and Dye (1975) | |
| 73459 | Yaweyuha | bola | | | Scott (1978) | |
| 218714 | Yaweyuha | bo'ľa | | | SIL (1965) | |
| 142920 | Yarawata | tatʌpa | | | Z'graggen (1980) | mountain |
| 223368 | Yaqay (Wanggate Dialect) | moon ˈdɑɣɑu | | | Kriens & Lebold (2010) | |
| 223138 | Yaqay (Wairu Dialect) | diˈd͡ʒɑ | | | Kriens & Lebold (2010) | |
| 222747 | Yaqay (Kotup Dialect) | xɑbɑikʰ | | | Kriens & Lebold (2010) | |
| 220335 | Yaqay (Kogo Dialect) | diˈjɑ | | | Kriens & Lebold (2010) | |
| 179943 | Yangulam | sobugu | | | Z'graggen (1980) | mountain |
| 26963 | Yali, Angguruk | dom | | | Bromley (1967) | |
| 33918 | Yale, Korsarek | yim | | | Heeschen (1978) | |
| 1516 | Yagwoia | kwaana | | | Lloyd (1973) | |
| 221464 | Yagaria (Hira Dialect) | mo | | | SIL (2000) | |
| 231921 | Yagaria (Hira Dialect) | mo | | | SIL (2000) | |
| 73460 | Yagaria | aé | | | Scott (1978) | |
| 73461 | Yagaria | moa | | | Scott (1978) | |
| 179928 | Yabong | bʌbtu | | | Z'graggen (1980) | mountain |
| 142919 | Yaben | tabʌ:nu | | | Z'graggen (1980) | mountain |
| 2216 | Wiru | tono | | | Franklin (1973) | |
| 80732 | Wiru | tóno | | | Franklin (1975) | |
| 227288 | Wipi (Zim Dialect) | tu | | | Fleischmann and Turpeinen (1976) | |
| 226801 | Wipi (Yuta Dialect) | iyapʰʌ | | | Fleischmann and Turpeinen (1976) | |
| 227381 | Wipi (Wonie Dialect) | dɔř | | | Fleischmann and Turpeinen (1976) | |
| 226638 | Wipi (Wipim Dialect) | sukaːk | | | Fleischmann and Turpeinen (1976) | |
| 226342 | Wipi (Ume Dialect) | doːr | | | Fleischmann and Turpeinen (1976) | |
| 227473 | Wipi (Podari Dialect) | dɔr̃ | | | Fleischmann and Turpeinen (1976) | |
| 226436 | Wipi (Peawa Dialect) | dořh | | | Fleischmann and Turpeinen (1976) | |
| 227093 | Wipi (Kuru Dialect) | doːř | | | Fleischmann and Turpeinen (1976) | |
| 226992 | Wipi (Kapal Dialect) | sukak | | | Fleischmann and Turpeinen (1976) | |
| 227193 | Wipi (Iamega Dialect) | doːr̃ | | | Fleischmann and Turpeinen (1976) | |
| 226729 | Wipi (Guiam Dialect) | sukak | | | Fleischmann and Turpeinen (1976) | |
| 226893 | Wipi (Gamaewe Dialect) | podo | | | Fleischmann and Turpeinen (1976) | |
| 227566 | Wipi (Dorogori Dialect) | dɔřɨ | | | Fleischmann and Turpeinen (1976) | |
| 226533 | Wipi (Abam Dialect) | dor̃h | | | Fleischmann and Turpeinen (1976) | |
| 1416 | West Kewa | pore | | | Franklin and Voorhoeve (1973) | |
| 37143 | Western Pantar (Mauta Tubal Dialect) | k'ukkα | | | Stokhof (1975) | |
| 38080 | Western Pantar (Kalondama Dialect) | k'ukka | | | Stokhof (1975) | |
| 37846 | Western Pantar (Biangwala Dialect) | b'akkur | | | Stokhof (1975) | |
| 35620 | Wersing | αt'ʋku b'ubuŋ | | | Stokhof (1975) | |
| 179939 | Waube | saitau | | | Z'graggen (1980) | mountain |
| 179921 | Watiwa | taŋgɛr | | | Z'graggen (1980) | mountain |
