| 25308 | Wolani | ebada | | | Voorhoeve (1975) | |
| 92423 | Wolani (Upper Mbijandoga Dialect) | ebada | bark/skin | | Larson & Larson (1972) | |
| 23815 | Wutung | na | | | Voorhoeve (1975) | |
| 140678 | Yaben | guʌːnu | | | Z'graggen (1980) | (skin) |
| 177667 | Yabong | gɔtʰoŋ- | | | Z'graggen (1980) | skin |
| 74231 | Yagaria | (o)úva | | | Scott (1978) | |
| 221381 | Yagaria (Hira Dialect) | dauwa | | | SIL (2000) | |
| 231835 | Yagaria (Hira Dialect) | dauwa | | | SIL (2000) | |
| 1500 | Yagwoia | aa'mosa | | | Lloyd (1973) | |
| 22211 | Yahadian | gir | | | Voorhoeve (1975) | |
| 243633 | Yahang | halip | | | Laycock (1968) | |
| 19891 | Yale, Korsarek | kon | | | Voorhoeve (1975) | |
| 26983 | Yali, Angguruk | nakap | skin (my) | | Bromley (1967) | skin (my) |
| 19851 | Yali, Pass Valley | pok | | | Voorhoeve (1975) | |
| 177683 | Yangulam | jelam | | | Z'graggen (1980) | skin |
| 243628 | Yangum Mon | yikisiw | | | Laycock (1968) | |
| 29159 | Yaqay | rumb | | | Voorhoeve (1971) | |
| 23026 | Yaqay | rumb | | | Voorhoeve (1975) | |
| 156439 | Yaqay | rumb | | | McElhanon and Voorhoeve (1970) | skin |
| 220218 | Yaqay (Kogo Dialect) | rumb | | | Kriens & Lebold (2010) | |
| 220495 | Yaqay (Kotup Dialect) | ˈrumb | | | Kriens & Lebold (2010) | |
| 222932 | Yaqay (Rayam Dialect) | rumb | | | Kriens & Lebold (2010) | |
| 223050 | Yaqay (Wairu Dialect) | ˈrumbə | | | Kriens & Lebold (2010) | |
| 223275 | Yaqay (Wanggate Dialect) | rum | | | Kriens & Lebold (2010) | |
| 140679 | Yarawata | guana | | | Z'graggen (1980) | (skin) |
| 243618 | Yau | ternan | | | Laycock (1968) | |
| 156456 | Yau (Kumdauron Dialect) | kɔtip | | | McElhanon and Voorhoeve (1970) | skin |
| 156459 | Yau (Mitmit Dialect) | giƀ | | | McElhanon and Voorhoeve (1970) | skin |
| 156460 | Yau (mup Dialect) | gib | | | McElhanon and Voorhoeve (1970) | skin |
| 156461 | Yau (Sindamon Dialect) | gɔdɔp | | | McElhanon and Voorhoeve (1970) | skin |
| 156457 | Yau (Worin Dialect) | giƀ | | | McElhanon and Voorhoeve (1970) | skin |
| 156458 | Yau (Yawan Dialect) | kib | | | McElhanon and Voorhoeve (1970) | skin |
| 20493 | Yawa | kea | | | Voorhoeve (1975) | |
| 74230 | Yaweyuha | upa(lá) | | | Scott (1978) | |
| 220879 | Yaweyuha | uʔ'paľa | | | SIL (1965) | |
| 196766 | Yawiyo (Wosawari Dialect) | toefahewa | | | Conrad and Dye (1975) | |
| 54051 | Yegha (Korafe Dialect) | 'tamo | body | | Smallhorn (2011) | |
| 54007 | Yegha (Korafe Dialect) | a'noso | skin | | Smallhorn (2011) | |
| 54050 | Yegha (Korafe Dialect) | tamõ | skin | | Smallhorn (2011) | |
| 54034 | Yegha (Oukena Dialect) | [uso] tamo | his skin | | Smallhorn (2011) | |
| 53997 | Yegha (Yega Dialect) | ando | skin | | Smallhorn (2011) | |
| 20816 | Yei | pa:r | | | Voorhoeve (1975) | |
| 53982 | Yekora | aĩto | skin | | Smallhorn (2011) | |
| 28464 | Yekora | arai | | | Wilson (1969) | |
| 26040 | Yelmek | ge | | | Voorhoeve (1975) | |
| 243644 | Yessan-Mayo | was | | | Laycock (1968) | |
| 198006 | Yetfa | toR᷈ | | | Conrad and Dye (1975) | |
| 23895 | Yetfa | tol | | | Voorhoeve (1975) | |
| 243621 | Yil | pawar | | | Laycock (1968) | |
| 163199 | Yimas | nʌřɛm | | | Davies and Comrie (1985) | skin |
