| 220313 | Yaqay (Kogo Dialect) | ᵑgɛm | | | Kriens & Lebold (2010) | |
| 222729 | Yaqay (Kotup Dialect) | ˈgɛm | | | Kriens & Lebold (2010) | |
| 222975 | Yaqay (Rayam Dialect) | ᵑgɛm | | | Kriens & Lebold (2010) | |
| 223120 | Yaqay (Wairu Dialect) | ᵑgem | | | Kriens & Lebold (2010) | |
| 223348 | Yaqay (Wanggate Dialect) | ŋgem | | | Kriens & Lebold (2010) | |
| 143030 | Yarawata | alowa | | | Z'graggen (1980) | sand |
| 155192 | Yau (Kumdauron Dialect) | sonɔroʔ | | | McElhanon and Voorhoeve (1970) | sand |
| 155195 | Yau (Mitmit Dialect) | guroʔ | | | McElhanon and Voorhoeve (1970) | sand |
| 155196 | Yau (mup Dialect) | oʔbin | | | McElhanon and Voorhoeve (1970) | sand |
| 155197 | Yau (Sindamon Dialect) | kosɔrɔk | | | McElhanon and Voorhoeve (1970) | sand |
| 155193 | Yau (Worin Dialect) | ɔsɔn | | | McElhanon and Voorhoeve (1970) | sand |
| 155194 | Yau (Yawan Dialect) | ɔkɔɔl | | | McElhanon and Voorhoeve (1970) | sand |
| 74084 | Yaweyuha | ake | | | Scott (1978) | |
| 218713 | Yaweyuha | noake | | | SIL (1965) | |
| 196763 | Yawiyo (Wosawari Dialect) | uʔau | | | Conrad and Dye (1975) | |
| 53536 | Yegha (Korafe Dialect) | ɣo'nesa | sand; rice | | Smallhorn (2011) | |
| 53525 | Yegha (Korafe Dialect) | 'kora | white sand beach | | Smallhorn (2011) | |
| 53530 | Yegha (Korafe Dialect) | õ'desa | black sand (often used as a name avoidance word for gonesa) | | Smallhorn (2011) | |
| 53519 | Yegha (Oukena Dialect) | kora[si] | sand | | Smallhorn (2011) | |
| 53520 | Yegha (Yega Dialect) | kora | sand | | Smallhorn (2011) | |
| 198003 | Yetfa | kʌsar᷈ian | | | Conrad and Dye (1975) | |
| 124012 | Yoidik | wis | | | Z'graggen (1980) | sand |
| 155163 | Yongkom | ririn | | | McElhanon and Voorhoeve (1970) | sand |
| 155200 | Yopno (Kewieng Dialect) | katsogot | | | McElhanon and Voorhoeve (1970) | sand |
| 155201 | Yopno (Nokopo Dialect) | numan | | | McElhanon and Voorhoeve (1970) | sand |
| 75102 | Zia | yõwasa | | | Smallhorn (2011) | |
| 75103 | Zia (Mawai Dialect) | hungasa | | | Smallhorn (2011) | |
| 31080 | Zimakani | apundɛiɣi | | | Voorhoeve (1970) | |
| 28011 | Zimakani (Begua Dialect) | apundɛizi | | | Voorhoeve (1970) | |
| 30004 | Zimakani (South Boazi Dialect) | ndivind | | | Voorhoeve (1970) | |
| 29048 | Zorop | gərək | | | Voorhoeve (1971) | |
