| 29053 | Zorop | kwarəgə- məlok | | | Voorhoeve (1971) | |
| 30017 | Zimakani (South Boazi Dialect) | ḳapelava | small of house | | Voorhoeve (1970) | |
| 28021 | Zimakani (Begua Dialect) | kase | small of house | | Voorhoeve (1970) | |
| 31091 | Zimakani | kakabiɛme | | | Voorhoeve (1970) | |
| 28288 | Zia (Mawai Dialect) | kaka | | | Wilson (1969) | |
| 54153 | Zia (Mawai Dialect) | kaka | small | | Smallhorn (2011) | |
| 54152 | Zia (Mawai Dialect) | [mai]ko | small | | Smallhorn (2011) | |
| 54151 | Zia | [maĩ]koka | small | | Smallhorn (2011) | |
| 54150 | Zia | kaka | small | | Smallhorn (2011) | |
| 27863 | Zia | kaka | | | Wilson (1969) | |
| 125199 | Yoidik | nʌːla | | | Z'graggen (1980) | small |
| 163462 | Yimas | waydžagɛn | | | Davies and Comrie (1985) | small |
| 198007 | Yetfa | nanʌmatʌgɔp | | | Conrad and Dye (1975) | |
| 54148 | Yekora | ka | small | | Smallhorn (2011) | |
| 54149 | Yekora | [mai]koka | small | | Smallhorn (2011) | |
| 28473 | Yekora | ka | | | Wilson (1969) | |
| 54177 | Yegha (Yega Dialect) | giambo | small | | Smallhorn (2011) | |
| 54176 | Yegha (Oukena Dialect) | kiambu[ko] | small | | Smallhorn (2011) | |
| 54170 | Yegha (Korafe Dialect) | ['kita]ko | little | | Smallhorn (2011) | |
| 54171 | Yegha (Korafe Dialect) | [ko'ita]ko | little, small | | Smallhorn (2011) | |
| 54169 | Yegha (Korafe Dialect) | [me'meya]ko | small, little (pl.) | | Smallhorn (2011) | |
| 54168 | Yegha (Korafe Dialect) | [koita]ko | small | | Smallhorn (2011) | |
| 54132 | Yegha (Korafe Dialect) | i'joɣako | small, little | | Smallhorn (2011) | |
| 54159 | Yegha (Ambe-Dofo Dialect) | ['mea]ko | small, little | | Smallhorn (2011) | |
| 196767 | Yawiyo (Wosawari Dialect) | ɩsi ɩsi | | | Conrad and Dye (1975) | |
| 220963 | Yaweyuha | l'a'ṣol'a | | | SIL (1965) | |
| 74263 | Yaweyuha | lasola | | | Scott (1978) | |
| 144064 | Yarawata | wanay | | | Z'graggen (1980) | (small) |
| 223405 | Yaqay (Wanggate Dialect) | rɑbɑˈɣɑi | | | Kriens & Lebold (2010) | |
| 223184 | Yaqay (Wairu Dialect) | d͡ʒoɣonrɑxɑi | | | Kriens & Lebold (2010) | |
| 222983 | Yaqay (Rayam Dialect) | rɑbɑˈɣɑi | | | Kriens & Lebold (2010) | |
| 222800 | Yaqay (Kotup Dialect) | rɑbɑˈgɑi | | | Kriens & Lebold (2010) | |
| 220396 | Yaqay (Kogo Dialect) | rɑbɑˈɣɑɪ | | | Kriens & Lebold (2010) | |
| 29161 | Yaqay | rambakae | | | Voorhoeve (1971) | |
| 181112 | Yangulam | kenaneŋ | | | Z'graggen (1980) | small |
| 26985 | Yali, Angguruk | dot-on | | | Bromley (1967) | |
| 33939 | Yale, Korsarek | ɔlɔk | small, little | | Heeschen (1978) | |
| 1531 | Yagwoia | maatɨkwa | | | Lloyd (1973) | |
| 231902 | Yagaria (Hira Dialect) | havanaʔ | | | SIL (2000) | |
| 221446 | Yagaria (Hira Dialect) | havanaʔ | | | SIL (2000) | |
| 74264 | Yagaria | havána | | | Scott (1978) | |
| 181098 | Yabong | ginub | | | Z'graggen (1980) | small |
| 144063 | Yaben | gituwa | | | Z'graggen (1980) | (small) |
| 2231 | Wiru | natea | | | Franklin (1973) | |
| 227308 | Wipi (Zim Dialect) | sobidžok | | | Fleischmann and Turpeinen (1976) | |
| 226820 | Wipi (Yuta Dialect) | badamaka | | | Fleischmann and Turpeinen (1976) | |
| 226659 | Wipi (Wipim Dialect) | sobidžok | | | Fleischmann and Turpeinen (1976) | |
| 226363 | Wipi (Ume Dialect) | sobidžok | | | Fleischmann and Turpeinen (1976) | |
| 226458 | Wipi (Peawa Dialect) | bar̃am | | | Fleischmann and Turpeinen (1976) | |
| 227116 | Wipi (Kuru Dialect) | sobidžog | | | Fleischmann and Turpeinen (1976) | |
