| 34146 | Mafea | -m | | | Guérin (2008) | |
| 31524 | Madurese | baʔna | | | Davies (2010) | |
| 54546 | Maco | kʷ(V)- | | | Labrada (2016) | |
| 26344 | Macedonian | toj | | | Friedman (1993) | |
| 61907 | Macaguán | ne- | | | Lobo-Guerrero and Herrera (2000) | |
| 52735 | Macaguán | ne- | | | Lobo-Guerrero and Herrera (2000) | |
| 61877 | Lower Sorbian | tebje | | | Stone (1993b) | |
| 34343 | Lovono | ago | | | François (2010) | |
| 33915 | Loniu | wɔw | | | Hamel (1985) | |
| 34242 | Longgu | oe, -mu | | | Hill (1992) | |
| 56565 | Logba (Alakpeti Dialect) | awú | | | Dorvlo (2008) | |
| 58133 | Lobi | fɩ | | | Maïmouna (2007) | |
| 50891 | Lingala | yó | | | Meeuwis (2010) | |
| 34936 | Limilngan | diŋiɲi | | | Harvey (2001) | |
| 44272 | Lepcha | ʔadosə | | | Plaisier (2007) | |
| 43108 | Lelepa | naŋ | | | Lecrampe (2014) | |
| 43064 | Lelepa | naŋ | | | Lecrampe (2014) | |
| 56517 | Lelemi | fùnà | | | Allan (1973) | |
| 24251 | Latin | tuus | | | Kennedy (1952) | |
| 22376 | Lardil | ŋimben | | | Ngakulmungan Kangka Leman (1997) | |
| 32268 | Lampung | -mu | | | Walker (1976) | |
| 41395 | Kwoma | miiti | | | Kooyers (1974) | |
| 27012 | Kwini | nānaŋga | | | McGregor (1993) | |
| 44799 | Kwaza | sɨidɨ- | | | van der Voort (2004) | |
| 58611 | Kwanja (Njanga Dialect) | yi˧ | | | Robson (2011) | |
| 50603 | Kwamera | -m | | | Lindstrom and Lynch (1994) | |
| 55279 | Kuwaataay (Diembering Dialect) | -i | | | Wilson (2007) | |
| 62277 | Kuuku Ya'u | ngangkaangku, ngangka | | | Thompson (1988) | |
| 62181 | Kuuk Thaayorre | nhangkn | | | Gaby (2006) | |
| 44943 | Kurukh | ninghai | | | Hahn (1911) | |
| 43028 | Kurtöp | wici | | | Hyslop (2014) | |
| 55671 | Kupang Malay | lu | | | Jacob and Grimes (2006) | |
| 24183 | Kunja / Bondobol | ᵐbunɪ | | | Doehler spreadsheet | |
| 42183 | Kunimaipa | nima | | | Geary (1977) | |
| 58041 | Kulango, Bouna | wʊ= | | | Elders (2008) | |
| 28128 | Kuku Yalanji | yunu | | | Patz (2002) | |
| 56705 | Krobu | bo˧ | | | Mensah (1983) | |
| 28959 | Kristang | bo(s) | | | Baxter (1988) | |
| 45087 | Koya | niː | | | Tyler (1969) | |
| 53778 | Kotiria | bɨ̃ | | | Waltz and Waltz (2000) | |
| 29464 | Korowai | gV- | | | van Enk and de Vries (1997) | |
| 29465 | Korowai | gakha | | | van Enk and de Vries (1997) | |
| 39282 | Korowai | gV- | | | van Enk and de Vries (1997) | |
| 40939 | Koromira | da- | | | Rausch (1912) | |
| 51611 | Koromfe | ŋkɔ | | | Rennison (1997) | |
| 55535 | Konyagi | -xu | | | Wilson (2007) | |
| 57657 | Konni | fɪ | | | Cahill (1999) | |
| 24051 | Komnzo | mbone | | | Doehler () | |
| 40699 | Kombio | aiknel | | | Henry (1992) | |
| 31592 | Kombai | gu- | | | de Vries (1993) | |
