| 55912 | Daloa Bété | ˩ya | | | Zogbo (2004) | |
| 48996 | Kawaiisu | nɨmia | | | Zigmond et al. (1990) | |
| 57910 | Toussian, Northern | ne˩ | | | Zaugg-Coretti (2005) | |
| 53695 | Yucuna | weká | | | Yukuna, Yukuna, Schauer and Schauer (2005) | |
| 56806 | Bakwé | a˧mɩ˧ | | | Yepi (2006) | |
| 45436 | Maithili | həmra səb sə̃ | | | Yadav (1996) | |
| 33121 | Amis | kamiyanan | | | Wu (2006) | |
| 48804 | Kaonde | atweba | | | Wright (2008) | |
| 25393 | Yindjibarndi | ŋaliyaū | | | Wordick (1982) | |
| 28878 | Tok Pisin | mipela | | | Woodford (1979) | |
| 34639 | Cebuano | naamuʔ | | | Wolff (1965) | |
| 56198 | Akebu | lə́ | | | Wolf (1907) | |
| 57958 | Tiéfo | ʔeyuo˩ | | | Winkelmann (1998) | |
| 55592 | Tanda | bi | | | Wilson (2007) | |
| 55468 | Biafada | bon | | | Wilson (2007) | |
| 55292 | Kuwaataay (Diembering Dialect) | uni | | | Wilson (2007) | |
| 55505 | Pajade | boŋ | | | Wilson (2007) | |
| 55244 | Jola-Kasa (Husuy Dialect) | ɔlɔli | | | Wilson (2007) | |
| 55062 | Themne | su | | | Wilson (2007) | |
| 55424 | Banhum | min | | | Wilson (2007) | |
| 55380 | Cobiana | ŋgee | | | Wilson (2007) | |
| 55548 | Konyagi | fuɾ̃ə | | | Wilson (2007) | |
| 55196 | Sua | rɔ | | | Wilson (2007) | |
| 55150 | Nalu | bit | | | Wilson (2007) | |
| 54966 | Bijago | aatɛ | | | Wilson (2007) | |
| 55106 | Baga Sitemu | su | | | Wilson (2007) | |
| 55336 | Cassanga | gee | | | Wilson (2007) | |
| 55636 | Karon | wunee | | | Wilson (1961) | |
| 54918 | Balanta-Kentohe | bah | | | Wilson (1961) | |
| 51336 | Sranan | unu | | | Wilner (2007) | |
| 30115 | Tetun Dili | ami | | | Williams-van Klinken et al. (2002) | |
| 24918 | Yuwaalaraay | ŋiyaniña | | | Williams (1980) | |
| 46108 | Kaingang | ʔẽg | | | Wiesemann (1972) | |
| 57814 | Karaboro, Eastern | wo˥ | | | Wichser (1994) | |
| 35385 | Menya | ne | | | Whitehead (2004) | |
| 52468 | Siona | jɨ'kɨna | | | Wheeler (2000) | |
| 27562 | Occitan | -nos | | | Wheeler (1988b) | |
| 27698 | Catalan | -nos | | | Wheeler (1988a) | |
| 46820 | Asue Awyu | nugu | | | Wester (2014) | |
| 46772 | Aghu | nügu | | | Wester (2014) | |
| 46724 | Mandobo | noŋɡüp | | | Wester (2014) | |
| 46868 | Edera Awyu | noxo | | | Wester (2014) | |
| 46916 | South Awyu | nugu | | | Wester (2014) | |
| 58102 | Bariba | sun˦ | | | Welmers (1952) | |
| 44524 | Savosavo | aβe | | | Wegener (2012) | |
| 50520 | Huallaga Huánuco Quechua | noqakuna | | | Weber (1989) | |
| 49236 | Kham (Western Parbate) (Takale Dialect) | ge: | | | Watters (2002) | |
| 58816 | Ejagham | ɛd˧˥ | | | Watters (1981) | |
| 28385 | Djinang | ŋinibiliñi | | | Waters (1989) | |
| 33260 | Thao | yamin | | | Wang (2004) | |
