| 53490 | Yuhup | ʔãb | | | Bolaños and Epps (2009) | |
| 53682 | Yucuna | pi- | | | Yukuna, Yukuna, Schauer and Schauer (2005) | |
| 53730 | Murui Huitoto | oie | | | Piñeros and Roselli (2000) | |
| 53778 | Kotiria | bɨ̃ | | | Waltz and Waltz (2000) | |
| 53826 | Tinigua | ka'zɨ | | | Ortiz (2000) | |
| 53910 | Chachi | nũʔ | | | Floyd (2010) | |
| 53958 | Yukpa | -rɨ, -rshi | | | Segovia (1999) | |
| 54054 | Tunebo Central | bahay | | | Headland (1994) | |
| 54006 | Bari | bay | | | Quesada (2004) | |
| 54102 | Guahibo | niha | | | Queixalós (2000) | |
| 54150 | Guayabero | ne- | | | Ortiz (1989) | |
| 54198 | Chimila | maʔ- | | | Amaya (1996) | |
| 54242 | Camsá | -be | | | Chindoy (1962) | |
| 54290 | Resígaro | pi- | | | Ramirez (2000) | |
| 54337 | Cabiyarí | pi- | | | Ramirez (2001) | |
| 54385 | Mandahuaca | pi- | | | Ramirez (2001) | |
| 54433 | Guambiano | ñui | | | Vásquez (1988) | |
| 54480 | Sáliba | kʷ- | | | Labrada (2016) | |
| 54546 | Maco | kʷ(V)- | | | Labrada (2016) | |
| 54575 | Yuwana | kʷ- | | | Labrada (2016) | |
| 54665 | Páez | idʲ | iʔkwe is the feminine form | | Jung (2008) | |
| 54617 | Tucano | mɨʔɨ̂ | | | Ramirez (1997) | |
| 54713 | Tariana | pi- | | | Aikhenvald (2003) | |
| 54761 | Shona | -ko | | | Fortune (1955) | |
| 54809 | Igbo | ge | | | Emenanjo (1987) | |
| 54857 | Zulu | -kʰo | | | Doke (1927) | |
| 54905 | Balanta-Kentohe | diʔ | | | Wilson (1961) | |
| 54953 | Bijago | -amɔ | | | Wilson (2007) | |
| 55001 | West-Central Limba | nda | | | Mukarovsky (1962/1963) | |
| 55049 | Themne | mu | | | Wilson (2007) | |
| 55093 | Baga Sitemu | əm | | | Wilson (2007) | |
| 55137 | Nalu | maar | | | Wilson (2007) | |
| 55183 | Sua | mɔ | | | Wilson (2007) | |
| 55231 | Jola-Kasa (Husuy Dialect) | -i | | | Wilson (2007) | |
| 55279 | Kuwaataay (Diembering Dialect) | -i | | | Wilson (2007) | |
| 55323 | Cassanga | iid | | | Wilson (2007) | |
| 55367 | Cobiana | iin | | | Wilson (2007) | |
| 55411 | Banhum | fi | | | Wilson (2007) | |
| 55455 | Biafada | -a, -e, -he | | | Wilson (2007) | |
| 55495 | Pajade | ŋ- | | | Wilson (2007) | |
| 55535 | Konyagi | -xu | | | Wilson (2007) | |
| 55579 | Tanda | -j | | | Wilson (2007) | |
| 55623 | Karon | -e | | | Wilson (1961) | |
| 55671 | Kupang Malay | lu | | | Jacob and Grimes (2006) | |
| 55719 | Ndut | -u | vowel undergoes ATR harmony | | Morgan (1996) | |
| 55767 | Wolof | sa | | | Ngom (2003) | |
| 55815 | Engenni | wò | | | Thomas (1978) | |
| 55899 | Daloa Bété | n˩a | | | Zogbo (2004) | |
| 55947 | Southern Grebo | na˨ | | | Innes (1966) | |
| 55994 | Ega | γ˥- | | | Bolé-Richard (1983) | |
