| 56139 | Tafi | wɔ́ | | | Bobuafor (2013) | |
| 36192 | Yelmek | auol | | | Boelaars (1950) | |
| 36136 | Maklew | awol | | | Boelaars (1950) | |
| 46469 | Kimaghima | aŋɡa | | | Boelaars (1950) | |
| 46664 | Mombum | iwɛi | | | Boelaars (1950) | |
| 46520 | Kimaghima | aŋɡa | | | Boelaars (1950) | |
| 46568 | Riantana | ŋɡɛɛ | | | Boelaars (1950) | |
| 46616 | Ndom | ɡhantɛ | | | Boelaars (1950) | |
| 57178 | Dii (Mambe' Dialect) | mɔ́, -ḿ | | | Bohnhoff (2010) | |
| 53491 | Yuhup | ʔãb | | | Bolaños and Epps (2009) | |
| 53443 | Dâw | ʔãm | | | Bolaños and Epps (2009) | |
| 53587 | Kakua | mèém, ma- | | | Bolaños and Epps (2009) | |
| 53635 | Nukak Makú | mɛɛm | | | Bolaños and Epps (2009) | |
| 53539 | Hupdë | ʔám | | | Bolaños and Epps (2009) | |
| 53396 | Nadëb | ʔɔ̃m, ma-, a- | | | Bolaños and Epps (2009) | |
| 55995 | Ega | ɣo˥ | | | Bolé-Richard (1983) | |
| 44129 | Sunwar (Saipu Dialect) | ĩkali | | | Borchers (2008) | |
| 51468 | East Makian (Waikyon Dialect) | au | | | Bowden (2001) | |
| 29298 | Yorta Yorta | ŋunun, ŋunuk | | | Bowe and Morey (1999) | |
| 56890 | Gbaya-Mbodomo | mɛ˥ | | | Boyd (1997) | |
| 58564 | Samba Daka | à, á | | | Boyd (2004) | |
| 42088 | Fuyug | nu | | | Bradshaw (2007) | |
| 57610 | Fulfulde, Maasina | maa | | | Breedveld (1995) | |
| 25066 | Tyeraity | -ninʈu | | | Breen (1990) | |
| 25754 | Yalarnnga | nhawa | | | Breen and Blake (2007) | |
| 25890 | Timugon Murut | mu | | | Brewis (2002) | |
| 47041 | Choctaw | ʧiʃnoʔ | | | Broadwell (2006) | |
| 41992 | Toaripi | aro | | | Brown (1972) | |
| 42040 | Orokolo | aro | | | Brown (1972) | |
| 42328 | Kiwai, Northeast | ro | | | Brown (2009) | |
| 26411 | Serbian/Croatian | tèbe | | | Browne (1993) | |
| 41540 | Alamblak | nin | | | Bruce (1984) | |
| 56754 | Abure | wɔ˥ | | | Burmeister (1983) | |
| 35261 | Yulparija | ñuntu | | | Burridge (1996) | |
| 27285 | Spanish | te | | | Butt and Benjamin (1988) | |
| 59079 | Ndoe | we | | | Byström (1954) | |
| 49176 | North Marquesan | koe | | | Cablitz (2006) | |
| 57658 | Konni | fʊ | | | Cahill (1999) | |
| 51036 | Ekegusii | ayɛ | | | Cammenga (2002) | |
| 46048 | Pipil | taha | | | Campbell (1985) | |
| 25264 | Wilawila | njaŋan | | | Capell and Coate (1984) | |
| 25202 | Worrorra | ŋudju | | | Capell and Coate (1984) | |
| 25320 | Gambera | nā | | | Capell and Coate (1984) | |
| 33788 | Tainae | okɨ | | | Carlson (1991) | |
| 62467 | Sénoufo, Supyire | mu | | | Carlson (1994) | |
| 28539 | Wunambal | naa | | | Carr (2000) | |
| 51564 | Saint Lucian Creole French | u | | | Carrington (1984) | |
| 22692 | Ngkolmpu | mpu | | | Carroll (2013) | |
| 62374 | Yei | ba | | | Carroll, M.J. (2017) | |
| 60858 | Cora-ICR-NE | mwéeʦi | | | Casad (1984) | |
