| 55888 | Daloa Bété | ɔ˦ | | | Zogbo (2004) | |
| 46420 | Warungu | ɲoɲa | The form 'ɲoɲaɲa' is also listed (Tsunoda 2011:175). | | Tsunoda (2011) | |
| 55220 | Jola-Kasa (Husuy Dialect) | ɔ, akila | | | Wilson (2007) | |
| 53995 | Bari | obãy | | | Quesada (2004) | |
| 22544 | Idi | obom | | | Evans (2013) | |
| 43337 | Ende | obom | | | Evans (2014) | |
| 22612 | Taeme | obom | | | Tama (2013) | |
| 35137 | Moskona | ofa | | | Gravelle (2010) | |
| 40271 | Meyah | ofa | | | Gravelle (2004) | |
| 54942 | Bijago | ɔg | | | Wilson (2007) | |
| 54469 | Sáliba | ɟoho | | | Labrada (2016) | |
| 48732 | Kiowa | óíde | | | Adger et al. (2008) | |
| 31128 | Moken | ʔolaaŋ | | | Veena (1980) | |
| 58504 | Esan | -ɔle | | | Klomp (1993) | |
| 30872 | Oksapmin | olxap | | | Loughnane (2009) | |
| 49692 | Antigua and Barbuda Creole English (South Antiguan Dialect) | om | | | Farquhar (1974) | |
| 48924 | Turkmen | onɪ | | | Dulling (1960) | |
| 45076 | Koya | oːninni | | | Tyler (1969) | |
| 43433 | Turkish | on̪u | Corrected by T. Mark Ellison | | Göksel and Kerslake (2005) | |
| 53947 | Yukpa | or | | | Segovia (1999) | |
| 41660 | Mehek | ora | | | Paulon et al. (2002) | |
| 41336 | Mende | orin | | | Hoel et al. (1994) | |
| 49548 | Berbice Dutch Creole | ori, o | | | Kouwenberg (1994) | |
| 45700 | Hungarian | őt | | | Kenesei et al. (1998) | |
| 57982 | Wara | o, u | | | Prost (1968) | |
| 30871 | Oksapmin | ox | | | Loughnane (2009) | |
| 36051 | Oksapmin | ox | | | Loughnane (2009) | |
| 44884 | Ao Naga (Mongsen Dialect) | pa | | | Coupe (2008) | |
| 60140 | Cora-ICR-WB | paihna, pamɨhna, paɨhna, aih, amɨh, aɨh | | | Casad, Eugene H. () | |
| 50496 | Huallaga Huánuco Quechua | paj | | | Weber (1989) | |
| 52309 | Inga | paj | | | Levinsohn & Janasoy (2000) | |
| 26057 | Watjarri | paluña | | | Douglas (1981) | |
| 25553 | Wangkajunga | palunya | | | Jones (2011) | |
| 60846 | Cora-ICR-NE | pamɨhna | | | Casad (1984) | |
| 60322 | Cora - ICR - KQ | pamɨhna | | | Casad, Eugene H. () | |
| 44548 | Chimariko | pʰaʔmot | | | Jany (2009) | |
| 54326 | Cabiyarí | pʰé | | | Ramirez (2001) | |
| 51648 | Cupeño | pəʔ | | | Hill (2005) | |
| 45748 | Cupeño | pəʔ | | | Hill (2005) | |
| 42124 | Biangai | pi | | | Dubert and Dubert (1978) | |
| 23353 | Warta Thundai | pi | | | Quinn () | |
| 22704 | Ngkolmpu | pi | | | Carroll (2013) | |
| 42172 | Kunimaipa | pi | | | Geary (1977) | |
| 54139 | Guayabero | piha | | | Ortiz (1989) | |
| 54091 | Guahibo | ponɯ | | | Queixalós (2000) | |
| 61918 | Macaguán | ponɯ | | | Lobo-Guerrero and Herrera (2000) | |
| 52724 | Macaguán | ponɯ | | | Lobo-Guerrero and Herrera (2000) | |
| 25485 | Muruwari | punha | | | Oates (1988) | |
| 56270 | Adioukrou | -r | | | Hérault (1978) | |
| 51264 | Noon | -rɪ | | | Soukka (2000) | |