| 29042 | Zorop | ar | rain | | Voorhoeve (1971) | rain |
| 159428 | Zia (Mawai Dialect) | wa | | | McElhanon and Voorhoeve (1970) | rain |
| 28302 | Zia (Mawai Dialect) | wa | rain | | Wilson (1969) | rain |
| 159427 | Zia | wa | | | McElhanon and Voorhoeve (1970) | rain |
| 27877 | Zia | wa | rain | | Wilson (1969) | rain |
| 159382 | Yopno (Nokopo Dialect) | suwa | | | McElhanon and Voorhoeve (1970) | rain |
| 159381 | Yopno (Kewieng Dialect) | sʌkok | | | McElhanon and Voorhoeve (1970) | rain |
| 159330 | Yongkom | am | | | McElhanon and Voorhoeve (1970) | rain |
| 124370 | Yoidik | wʌ | | | Z'graggen (1980) | rain |
| 243868 | Yis | yaf | | | Laycock (1968) | |
| 163774 | Yimas | waǏi | | | Davies and Comrie (1985) | rain |
| 243870 | Yil | ni: | | | Laycock (1968) | |
| 197998 | Yetfa | ker᷈ | | | Conrad and Dye (1975) | |
| 237621 | Yessan-Mayo | mow | | | Foley (2005) | |
| 243893 | Yessan-Mayo | mo | | | Laycock (1968) | |
| 243894 | Yessan-Mayo (Warasai Dialect) | mow | | | Laycock (1968) | |
| 28487 | Yekora | wa | rain | | Wilson (1969) | rain |
| 159429 | Yekora | wa | | | McElhanon and Voorhoeve (1970) | rain |
| 196760 | Yawiyo (Wosawari Dialect) | omo hewa omo | | | Conrad and Dye (1975) | |
| 220977 | Yaweyuha | ǥo | | | SIL (1965) | |
| 159373 | Yau (Yawan Dialect) | bip | | | McElhanon and Voorhoeve (1970) | rain |
| 159372 | Yau (Worin Dialect) | bip | | | McElhanon and Voorhoeve (1970) | rain |
| 159380 | Yau (Worin Dialect) | tupuʌ | | | McElhanon and Voorhoeve (1970) | rain |
| 159376 | Yau (Sindamon Dialect) | kɔmuʔ | | | McElhanon and Voorhoeve (1970) | rain |
| 159375 | Yau (mup Dialect) | kɔmuʔ | | | McElhanon and Voorhoeve (1970) | rain |
| 159374 | Yau (Mitmit Dialect) | kɔmuʔ | | | McElhanon and Voorhoeve (1970) | rain |
| 159379 | Yau (Kumdauron Dialect) | peen | | | McElhanon and Voorhoeve (1970) | rain |
| 159371 | Yau (Kumdauron Dialect) | komoʔ | | | McElhanon and Voorhoeve (1970) | rain |
| 243867 | Yau | yaf | | | Laycock (1968) | |
| 143338 | Yarawata | ya:ga | | | Z'graggen (1980) | rain |
| 223356 | Yaqay (Wanggate Dialect) | ɑˈɣɑid | | | Kriens & Lebold (2010) | |
| 223127 | Yaqay (Wairu Dialect) | ɑˈɣɑi̯d | | | Kriens & Lebold (2010) | |
| 222735 | Yaqay (Kotup Dialect) | ɑˈɣɑid | | | Kriens & Lebold (2010) | |
| 220324 | Yaqay (Kogo Dialect) | ɑˈɣɑi̪d | | | Kriens & Lebold (2010) | |
| 159355 | Yaqay | aqaid | | | McElhanon and Voorhoeve (1970) | rain |
| 29152 | Yaqay | akaid | rain | | Voorhoeve (1971) | rain |
| 243877 | Yangum Mon | sulp | | | Laycock (1968) | |
| 180368 | Yangulam | yaŋgɛm | | | Z'graggen (1980) | rain |
| 261239 | Yamben | bim | | | Pick (2019) | rain |
| 26973 | Yali, Angguruk | o sit | rain | | Bromley (1967) | rain |
| 243882 | Yahang | wi | | | Laycock (1968) | |
| 1510 | Yagwoia | naqaiyɨ | rain | | Lloyd (1973) | rain |
| 231929 | Yagaria (Hira Dialect) | koʔ | | | SIL (2000) | |
| 221472 | Yagaria (Hira Dialect) | koʔ | | | SIL (2000) | |
| 180357 | Yabong | aud | | | Z'graggen (1980) | rain |
| 143337 | Yaben | a:tu | | | Z'graggen (1980) | rain |
| 261240 | Yaben | atu | | | Pick (2019) | rain |
| 7265 | Wolani (Upper Mbijandoga Dialect) | hidi | rain | | Larson & Larson (1972) | rain |
| 237620 | Wogamusin | mey | | | Foley (2005) | |
| 243897 | Wogamusin | mey | | | Laycock (1968) | |
