| 155535 | Tobo | koa | | | McElhanon and Voorhoeve (1970) | mouth |
| 3663 | Omati | kobo | | | Franklin (1973) | |
| 139698 | Waskia | kodaŋ | | | Z'graggen (1980) | (mouth) |
| 207877 | Proto-Korak-Waskia | *kodaŋ | | | Ross (2014) | mouth |
| 155529 | Sialum | koi | | | McElhanon and Voorhoeve (1970) | mouth |
| 198340 | Bo | kom | | | Conrad and Dye (1975) | |
| 242 | Mena | komɛrʌ | | | Franklin (1973) | |
| 5588 | Folopa (Sopese Dialect) | kono̧ | | | Macdonald (1973) | |
| 4974 | Folopa (Suri Dialect) | konodo | | | Macdonald (1973) | |
| 200717 | Wagi (Silibob Dialect) | kore | | | Spencer et al. (2011) | |
| 200436 | Wagi (Kamba Dialect) | kore | | | Spencer et al. (2011) | |
| 120369 | Wagi | korɛ- | | | Z'graggen (1980) | mouth |
| 200579 | Wagi (Kamba Dialect) | korɛl | | | Spencer et al. (2011) | |
| 201000 | Wagi (Foran Dialect) | korɛl | | | Spencer et al. (2011) | |
| 200856 | Wagi (Mis Dialect) | korɛl | | | Spencer et al. (2011) | |
| 230136 | Kol | 'koru | | | SIL (1981) | |
| 196557 | Proto-Far West | *koru | | | Clouse (1993) | |
| 212256 | Proto-Far West | *koru | | | Clouse (1997) | |
| 229587 | Kol | koru lanɛnwa | | | SIL (1962) | |
| 30769 | Usku | kosei | | | Voorhoeve (1971) | |
| 139697 | Korak | -kotaŋ | | | Z'graggen (1980) | (mouth) |
| 155542 | Sene | kou | | | McElhanon and Voorhoeve (1970) | mouth |
| 139710 | Wanambre | kowar | | | Z'graggen (1980) | (mouth) |
| 155532 | Borong | kpaa | | | McElhanon and Voorhoeve (1970) | mouth |
| 232650 | Ambakich (Pangin Dialect) | kɨtʃom | | | Potter et al (2008) | |
| 232806 | Ambakich (Arango Dialect) | kɨtʃom | | | Potter et al (2008) | |
| 199436 | Proto-East-Tariku | *kua | | | Clouse (1993) | |
| 212260 | Proto-East-Tariku | *kua | | | Clouse (1997) | |
| 212257 | Proto-Tariku | *kuari | | | Clouse (1997) | |
| 212258 | Proto-West-Tariku | *kuari | | | Clouse (1997) | |
| 199336 | Proto-West-Tariku | *kuari | | | Clouse (1993) | |
| 196507 | Proto-Tariku | *kuari | | | Clouse (1993) | |
| 196607 | Proto-Lakes-Plain | *kukadi | | | Clouse (1993) | |
| 212254 | Proto-Lakes-Plain | *kukadi | | | Clouse (1997) | |
| 196608 | Proto-Lakes-Plain | *kukadu | | | Clouse (1993) | |
| 212255 | Proto-Lakes-Plain | *kukadu | | | Clouse (1997) | |
| 256902 | Burui | kundišɨƀɨ | | | SIL (1962) | |
| 244766 | Burui | kundišɨbɨ | | | SIL (1962) | |
| 232182 | Ambakich (Yaut Dialect) | kutʃom | | | Potter et al (2008) | |
| 232494 | Ambakich (Ombos Dialect) | kutʃom | | | Potter et al (2008) | |
| 212740 | Tause (Deirate Dialect) | kwa-dude | | | Clouse (1997) | |
| 18886 | Biami | laafi | | | Shaw (1973) | |
| 18355 | Beami | læ:fi | | | Shaw (1986) | |
| 30686 | Skou | láŋöw | | | Voorhoeve (1971) | |
| 155537 | Timbe | lau | | | McElhanon and Voorhoeve (1970) | mouth |
| 155538 | Komba | lau | | | McElhanon and Voorhoeve (1970) | mouth |
| 148651 | Komba (Puleng River Dialect) | lâuŋâ | mouth (his) | | Southwell (1976) | mouth (his) |
| 148652 | Komba (Gwama River (South) Dialect) | lâuŋâ | mouth (his) | | Southwell (1976) | mouth (his) |
| 148649 | Komba (Gwama River (North) Dialect) | lâuŋâ | mouth (his) | | Southwell (1976) | mouth (his) |
| 148650 | Komba (Ândâ River Dialect) | lâuŋâ | mouth (his) | | Southwell (1976) | mouth (his) |
