| 55883 | Daloa Bété | a˦ | | | Zogbo (2004) | |
| 48967 | Kawaiisu | =ina | | | Zigmond et al. (1990) | |
| 57881 | Toussian, Northern | ke˥ | | | Zaugg-Coretti (2005) | |
| 53666 | Yucuna | ru- | | | Yukuna, Yukuna, Schauer and Schauer (2005) | |
| 45407 | Maithili | hinkər | | | Yadav (1996) | |
| 33154 | Amis | nira | | | Wu (2006) | |
| 48775 | Kaonde | nji- | | | Wright (2008) | |
| 25426 | Yindjibarndi | wala | | | Wordick (1982) | |
| 28911 | Tok Pisin | biloŋ em | | | Woodford (1979) | |
| 34672 | Cebuano | ʔiya | | | Wolff (1965) | |
| 57929 | Tiéfo | Ø | zero morpheme | | Winkelmann (1998) | |
| 62603 | Biafada | -am | | | Wilson (2007) | |
| 55033 | Themne | ŋi | | | Wilson (2007) | |
| 62607 | Cassanga | doo | | | Wilson (2007) | |
| 54937 | Bijago | -ɔg | | | Wilson (2007) | |
| 62611 | Cobiana | room | | | Wilson (2007) | |
| 55169 | Sua | kɔ | | | Wilson (2007) | |
| 54889 | Balanta-Kentohe | ma | | | Wilson (1961) | |
| 51307 | Sranan | eŋ | | | Wilner (2007) | |
| 30148 | Tetun Dili | nia nia | | | Williams-van Klinken et al. (2002) | |
| 24951 | Yuwaalaraay | ŋūŋu | | | Williams (1980) | |
| 46079 | Kaingang | fi | The form '-hi' is also listed (Wiesemann 1972:101). | | Wiesemann (1972) | |
| 57785 | Karaboro, Eastern | ke˧ | | | Wichser (1994) | |
| 35418 | Menya | kiqä | | | Whitehead (2004) | |
| 52439 | Siona | ʔɨ̃/ 'ba / hã'ʔa / 'ge | | | Wheeler (2000) | |
| 27595 | Occitan | son | | | Wheeler (1988b) | |
| 27731 | Catalan | seu | | | Wheeler (1988a) | |
| 46839 | Edera Awyu | wa- | | | Wester (2014) | |
| 46695 | Mandobo | e-ne- | | | Wester (2014) | |
| 46743 | Aghu | eke | | | Wester (2014) | |
| 46887 | South Awyu | wa- | | | Wester (2014) | |
| 46791 | Asue Awyu | ewa- | | | Wester (2014) | |
| 58073 | Bariba | ten˥ | | | Welmers (1952) | |
| 44495 | Savosavo | koβa | | | Wegener (2012) | |
| 50491 | Huallaga Huánuco Quechua | -nin | | | Weber (1989) | |
| 49207 | Kham (Western Parbate) (Takale Dialect) | o- | The form 'u-' is also listed (Watters 2002:163). | | Watters (2002) | |
| 58787 | Ejagham | -ɛ | | | Watters (1981) | |
| 61075 | Djinang | ñanŋaŋi | | | Waters (1989) | |
| 33295 | Thao | cicu | | | Wang (2004) | |
| 53762 | Kotiria | to | | | Waltz and Waltz (2000) | |
| 52535 | Muinane | i- | | | Walton, Hensarling and Maxwell (2000) | |
| 32288 | Lampung | -ni | | | Walker (1976) | |
| 60183 | Mekens-ICR-WB | te | | | Vilacy Galucio, Ana. 2001 () | |
| 60793 | Mekens-ICR-RH | i-, se- | | | Vilacy (2001) | |
| 31145 | Moken | ñaa | | | Veena (1980) | |
| 31146 | Moken | ʔolaaŋ | | | Veena (1980) | |
| 54417 | Guambiano | nəi | | | Vásquez (1988) | |
| 51691 | Raga | -na | | | Vari-Bogiri (2011) | |
| 23053 | Suki | ubte | | | Van Tongeren (2013) | |
| 31230 | Sunda | manehnaʔ | | | van Syoc (1959) | |
