| 29013 | Zorop | dau | | | Voorhoeve (1971) | |
| 23432 | Zorop | dau | | | Voorhoeve (1975) | |
| 23465 | Zorop | ju | | | Voorhoeve (1975) | |
| 29931 | Zimakani (South Boazi Dialect) | gei̯nɑm | | | Voorhoeve (1970) | |
| 27763 | Zimakani (Begua Dialect) | tae | tree | | Voorhoeve (1970) | |
| 31136 | Zimakani | tae | | | Voorhoeve (1970) | |
| 28289 | Zia (Mawai Dialect) | yao | | | Wilson (1969) | |
| 50257 | Zia (Mawai Dialect) | [ni]au | fire | | Smallhorn (2011) | |
| 50258 | Zia (Mawai Dialect) | [y]ao | fire | | Smallhorn (2011) | |
| 27864 | Zia | iao | | | Wilson (1969) | |
| 50255 | Zia | [i]ao | fire | | Smallhorn (2011) | |
| 50256 | Zia | [iy]ao | fire | | Smallhorn (2011) | |
| 157120 | Yopno (Nokopo Dialect) | kandap | | | McElhanon and Voorhoeve (1970) | fire |
| 157118 | Yopno (Kewieng Dialect) | dere | | | McElhanon and Voorhoeve (1970) | fire |
| 157068 | Yongkom | amot | | | McElhanon and Voorhoeve (1970) | fire |
| 25372 | Yongkom | amot | | | Voorhoeve (1975) | |
| 23999 | Yoke | oba | | | Voorhoeve (1975) | |
| 123589 | Yoidik | alah | | | Z'graggen (1980) | fire |
| 244075 | Yis | wəti | | | Laycock (1968) | |
| 163486 | Yimas | awtʰ | | | Davies and Comrie (1985) | fire |
| 235368 | Yimas | awt | | | Foley (2005) | |
| 236038 | Yimas | awt | | | Foley (2005) | |
| 7637 | Yimas | awt | | | Foley (1986) | |
| 244077 | Yil | walk | | | Laycock (1968) | |
| 23879 | Yetfa | yau | | | Voorhoeve (1975) | |
| 197959 | Yetfa | yaʋ | | | Conrad and Dye (1975) | |
| 244100 | Yessan-Mayo | kər | | | Laycock (1968) | |
| 237629 | Yessan-Mayo | k-er | | | Foley (2005) | |
| 244101 | Yessan-Mayo (Warasai Dialect) | kər | | | Laycock (1968) | |
| 24456 | Yeretuar | narube | | | Voorhoeve (1975) | |
| 26024 | Yelmek | ete | | | Voorhoeve (1975) | |
| 50254 | Yekora | [i]ãwa | fire | | Smallhorn (2011) | |
| 28474 | Yekora | iãwa | | | Wilson (1969) | |
| 20800 | Yei | benj | | | Voorhoeve (1975) | |
| 50270 | Yegha (Yega Dialect) | [li]auwo | fire | | Smallhorn (2011) | |
| 50269 | Yegha (Oukena Dialect) | [yi]awo | fire | | Smallhorn (2011) | |
| 50276 | Yegha (Korafe Dialect) | awa[raka] | embers of a fire | | Smallhorn (2011) | |
| 50278 | Yegha (Korafe Dialect) | ['y]auβo | smoke | | Smallhorn (2011) | |
| 50275 | Yegha (Korafe Dialect) | aβa[raka] | fire | | Smallhorn (2011) | |
| 50277 | Yegha (Korafe Dialect) | a'βa[raka] | fire, burning stick or log | | Smallhorn (2011) | |
| 196723 | Yawiyo (Wosawari Dialect) | tanuwa | | | Conrad and Dye (1975) | |
| 196722 | Yawiyo (Wosawari Dialect) | tiyami | | | Conrad and Dye (1975) | |
| 220964 | Yaweyuha | džo | | | SIL (1965) | |
| 72854 | Yaweyuha | jo | | | Scott (1978) | |
| 20477 | Yawa | tanam | | | Voorhoeve (1975) | |
| 24536 | Yaur | hoje | | | Voorhoeve (1975) | |
| 157112 | Yau (Yawan Dialect) | ep | | | McElhanon and Voorhoeve (1970) | fire |
| 157111 | Yau (Worin Dialect) | ep | | | McElhanon and Voorhoeve (1970) | fire |
| 157115 | Yau (Sindamon Dialect) | ep | | | McElhanon and Voorhoeve (1970) | fire |
| 157114 | Yau (mup Dialect) | ibdi | | | McElhanon and Voorhoeve (1970) | fire |
