| 75226 | Mailu | oreore | | | Saville (1912) | |
| 143963 | Maia (Saki Dialect) | ramua | | | Z'graggen (1980) | (bad) |
| 143962 | Maia (Pila Dialect) | wiwi | | | Z'graggen (1980) | (bad) |
| 181007 | Lemio | ɔro | | | Z'graggen (1980) | bad |
| 244427 | Kwoma | kafəsek | | | Laycock (1968) | |
| 166088 | Kuot | kirə | adj | | Lindström (2008) | |
| 28069 | Kuni-Boazi | sɔγɑi̯ma | | | Voorhoeve (1970) | |
| 32601 | Kuman | kinde | | | Salisbury (1956) | |
| 760 | Kuman | kinde | | | Trefry (1969) | |
| 143968 | Kowaki | fiwi | | | Z'graggen (1980) | (bad) |
| 33805 | Kosare | nɩmɛ·'si | | | Heeschen (1978) | |
| 210683 | Korowai | ɸi:jæ:n'dæ: | | | Hughes (2009) | |
| 143959 | Korak | bainzʌk | | | Z'graggen (1980) | (bad) |
| 143958 | Korak | oŋʌlʌr | | | Z'graggen (1980) | (bad) |
| 240506 | Kopar (Singarin Dialect) | ˈmakʰ | | | Abbott (1985) | |
| 245423 | Kopar (Singarin Dialect) | 'makʰ | | | SIL (1977) | |
| 210887 | Komyandaret | səmˈbɯtɨbɔʔ | | | Hughes (2009) | |
| 230682 | Kol | ka 'ma:na | | | SIL (1981) | |
| 195981 | Kobon | nɨbanö | - | | Pawley (2013) | |
| 195980 | Kobon | nayjɨ | - | | Pawley (2013) | |
| 143974 | Kobol | yoːnɛŋk | | | Z'graggen (1980) | (bad) |
| 143973 | Kobol | yʌːt | | | Z'graggen (1980) | (bad) |
| 77531 | Klon | yaah | | | Baird (2008) | |
| 220745 | Kirikiri | ɸei | | | Clouse (1997) | |
| 33167 | Keuw | yópnómúum-ò | | | Kamholz (2012) | |
| 33651 | Ketengban | mali | | | Heeschen (1978) | |
| 181001 | Kesawai | wʌrigaw | | | Z'graggen (1980) | bad |
| 125093 | Kein | ɛːgu | | | Z'graggen (1980) | bad |
| 220756 | Kaure | sipuaʔ | | | Clouse (1997) | |
| 125090 | Kare | naugu | | | Z'graggen (1980) | bad |
| 244420 | Karawa | awəni | | | Laycock (1968) | |
| 72182 | Kamano | hävíya | | | Scott (1978) | |
| 184863 | Kalam | tmel | | | Pawley (2013) | |
| 184862 | Kalam | tmeγ | | | Pawley (2013) | |
| 261020 | Kaki Ae | fahigena | | | Strong (1911) | |
| 220751 | Kaiy | ɸɾu | | | Clouse (1997) | |
| 181022 | Jilim | baGʌli | | | Z'graggen (1980) | bad |
| 244424 | Iwam | piyənaŋki | | | Laycock (1968) | |
| 196983 | Iteri (Rocky Peak Dialect) | mudu | | | Conrad and Dye (1975) | |
| 198391 | Iteri | mʋtu | | | Conrad and Dye (1975) | |
| 125096 | Isebe | muʔpɛ | | | Z'graggen (1980) | bad |
| 193488 | Isabi | kɛhɛna | | | Z'graggen (1980) | bad |
| 81021 | Ipili | koo | | | Franklin (1975) | |
| 72187 | Inoke-Yate | havíya(ne) | | | Scott (1978) | |
| 219183 | Indonesian | rusak | | | Kriens & Lebold (2010) | |
| 220747 | Iau | ɸɛ-bɛ | | | Clouse (1997) | |
| 202190 | Iatmul (Tambanam Dialect) | kab̶ře | | | Staalsen (1969) | |
| 202459 | Iatmul (Korogo Dialect) | kaƀře | | | Staalsen (1969) | |
| 202322 | Iatmul (Kanganaman Dialect) | kaƀře | | | Staalsen (1969) | |
| 202596 | Iatmul (Brugnowi Dialect) | kaƀře | | | Staalsen (1969) | |
