| 53206 | Emberá-Baudó | pʉ | | | Pardo and Aguirre (1993) | |
| 47764 | Kele | ou | | | Lynch et al. (2002) | |
| 61299 | Malay (Ambon Dialect) | ose, ale | ale is the intimate form | | Minde (1997) | |
| 31665 | Kamoro | orò | | | Drabbe (1953) | |
| 58470 | Akpes | ɔ̀ɔ́ | | | Agoyi (2001) | |
| 27077 | Enggano | ʔɔʔɔ | | | Kähler (1940) | |
| 42739 | Takia | oŋ | | | Ross (2014) | |
| 48196 | Arop-Lokep | ong | | | Lynch et al. (2002) | |
| 46242 | Hixkaryána | omoro | | | Derbyshire (1979) | |
| 53398 | Nadëb | ʔɔ̃m, ma-, a- | | | Bolaños and Epps (2009) | |
| 30693 | Mian | ólob- | | | Fedden (2007) | |
| 33786 | Tainae | okɨ | | | Carlson (1991) | |
| 50318 | Sinaugoro | ɣoi | | | Tauberschmidt (1999) | |
| 23488 | Samoan | ʔoe | | | Pratt (1893) | |
| 34237 | Longgu | oe | | | Hill (1992) | |
| 48794 | Kaonde | obewa | | | Wright (2008) | |
| 36138 | Maklew | obé | | | Boelaars (1950) | |
| 30692 | Mian | ób- | | | Fedden (2007) | |
| 30691 | Mian | ób | | | Fedden (2007) | |
| 55950 | Southern Grebo | Ø | zero morpheme | | Innes (1966) | |
| 52499 | Ocaina | o̙ | | | Rosselli (2000) | |
| 56424 | Ga | o˩ | | | Kropp Dakubu (1976) | |
| 55997 | Ega | o˥ | | | Bolé-Richard (1983) | |
| 46338 | Neverver | oɣ | | | Barbour (2012) | |
| 30125 | Tetun Dili | o | | | Williams-van Klinken et al. (2002) | |
| 23896 | Boumaa Fijian | o | | | Dixon (1988) | |
| 48602 | Kokota | o | | | Palmer (2009) | |
| 49082 | Yoruba | o | | | Bamgbose (1966) | |
| 53733 | Murui Huitoto | o | | | Piñeros and Roselli (2000) | |
| 25539 | Wangkajunga | nyuntulu | | | Jones (2011) | |
| 62232 | Guugu Yimidhirr | nyundu | | | Haviland (1979) | |
| 28469 | Wambaya | nyamirniji, nyami | | | Nordlinger (1998) | |
| 40606 | Bukiyip | nyak | | | Conrad and Wogiga (1991) | |
| 59962 | Ngiti-ICR-LB | ɨnyɨ | | | Kutsch Lojenga (1994) | |
| 60106 | ngiti_ICR_WB | (ɨ)nyɨ | | | Kutsch Lojenga, Constance. (1994) | |
| 60668 | ngiti_ICR_TCC | (ɨ)nyɨ | | | Lojenga, Constance Kutsch (1994) | |
| 49802 | Iwaidja (Iwaidja Dialect) | nuyi | | | Evans pc () | |
| 41671 | Mehek | nura | | | Paulon et al. (2002) | |
| 35259 | Yulparija | ñuntulu | | | Burridge (1996) | |
| 35327 | Gurindji | ñuntu | | | McConvell (1980) | |
| 28392 | Djinang | ñuni | | | Waters (1989) | |
| 24996 | Jaru | ñundugu | | | Tsunoda (1988) | |
| 47566 | Badimaya (Southern Dialect) | n̪undu | | | Dunn (1988) | |
| 47518 | Badimaya (Northern Dialect) | n̪undu | | | Dunn (1988) | |
| 35463 | Ngandi | ṇugant̪u | | | Heath (1978) | |
| 53913 | Chachi | nũ | | | Floyd (2010) | |
| 40750 | Kamasau | nu | | | Sanders and Sanders (1996) | |
| 52410 | Awa-Cuaiquer | nu | | | Duẽnas (2000) | |
| 42090 | Fuyug | nu | | | Bradshaw (2007) | |
| 62545 | Tsafiki | nu | | | Dickinson (2002) | |
