| 244044 | Nabi | yapif | | | Laycock (1968) | |
| 156655 | Faiwol (Kauwol Dialect) | yarul | | | McElhanon and Voorhoeve (1970) | wind |
| 74941 | Yaweyuha | yasi | | | Scott (1978) | |
| 74930 | Proto-Eastern-Central | **yasi | | | Scott (1978) | |
| 231930 | Yagaria (Hira Dialect) | y̶asi | | | SIL (2000) | |
| 74943 | Yagaria | yási | | | Scott (1978) | |
| 74929 | Benabena | yási | | | Scott (1978) | |
| 74944 | Inoke-Yate | yásí | | | Scott (1978) | |
| 180399 | Waube | yauka | | | Z'graggen (1980) | wind |
| 196350 | Bongu | yavar | a west-north-west wind | | Mikloucho-Maclay (1871-1883) | |
| 143344 | Malas | yawar | | | Z'graggen (1980) | (wind) |
| 208149 | Proto-North-Adelbert | *yawar | | | Ross (2014) | wind |
| 244031 | Olo | yəf | | | Laycock (1968) | |
| 244032 | Elkei | yeiyu | | | Laycock (1968) | |
| 195882 | Kalam | ygen | | | Pawley (2013) | wind (breeze) |
| 180385 | Pulabu | yʌgo | | | Z'graggen (1980) | wind |
| 244055 | Awtuw | yik | | | Laycock (1968) | |
| 244056 | Karawa | yik | | | Laycock (1968) | |
| 244054 | Pouye | yik | | | Laycock (1968) | |
| 244043 | Yangum Mon | yipil | | | Laycock (1968) | |
| 244041 | Amol | yipo | | | Laycock (1968) | |
| 156675 | Madi | yʌŋ | | | McElhanon and Voorhoeve (1970) | wind |
| 180373 | Sinsauru | youpi | | | Z'graggen (1980) | wind |
| 180403 | Anjam | yowan | | | Z'graggen (1980) | wind |
| 156702 | Mamaa | yukyuk | | | McElhanon and Voorhoeve (1970) | wind |
| 156704 | Finongan | yukyuk | | | McElhanon and Voorhoeve (1970) | wind |
| 156669 | Marind, Bian | yumbuk | | | McElhanon and Voorhoeve (1970) | wind |
| 33425 | Keuw | yúumók-ò | | | Kamholz (2012) | |
| 218737 | Yaweyuha | zasi | | | SIL (1965) | |
| 74936 | Gimi | zasina | | | Scott (1978) | |
| 213339 | Abaga | zasize | | | SIL (1966) | |
| 180387 | Ganglau | zigil | | | Z'graggen (1980) | wind |
| 156713 | Kovai | zir | | | McElhanon and Voorhoeve (1970) | wind |
| 77023 | Mbaniata | ziu | wind | | Tryon & Hackman (1983) | |
| 77030 | Mbaniata | zu | wind | | Tryon & Hackman (1983) | |
| 76848 | Mbaniata (Lokuru Dialect) | zu | wind | | Tryon & Hackman (1983) | |
| 31537 | Citak | zusus | | | van der Wouw (1974) | |
| 258257 | Uare | ʒaˈvara | | | Dutton (1970) | wind |
| 38844 | Nedebang | ʰ'αŋi | | | Stokhof (1975) | |
