| 206906 | Proto-Trans-New-Guinea | *ka | | | Ross (2014) | you 2sg |
| 206707 | Proto-Trans-New-Guinea | *ka | | | Ross (2014) | 2sg pron |
| 75042 | Proto-Eastern-Central | *k(a) | | | Scott (1978) | |
| 160000 | Faiwol (Kauwol Dialect) | kab | | | McElhanon and Voorhoeve (1970) | you |
| 159999 | Telefol | kab | | | McElhanon and Voorhoeve (1970) | you |
| 160001 | Bimin | kab | | | McElhanon and Voorhoeve (1970) | you |
| 159998 | Tifal | kab | | | McElhanon and Voorhoeve (1970) | you |
| 75043 | Fore | káe | | | Scott (1978) | |
| 231983 | Yagaria (Hira Dialect) | kᵊaǥai | | | SIL (2000) | |
| 75049 | Kamano | kä(gärá) | | | Scott (1978) | |
| 75055 | Inoke-Yate | ka(gáya) | | | Scott (1978) | |
| 75048 | Gimi | ka(ge) | | | Scott (1978) | |
| 75044 | Fore | ká(ge) | | | Scott (1978) | |
| 75041 | Benabena | ká(i) | | | Scott (1978) | |
| 160004 | Telefol | kalab | emph | | McElhanon and Voorhoeve (1970) | you |
| 243165 | Yessan-Mayo | kaləm | | | Laycock (1968) | |
| 160003 | Tifal | kaltab | emph | | McElhanon and Voorhoeve (1970) | you |
| 211594 | Proto-Oceanic | *kamiu | | | Blust (1993) | |
| 75050 | Siane | ká(mo) | | | Scott (1978) | |
| 211698 | Proto-Oceanic | *ka[m]u | | | Blust (1993) | |
| 160052 | Rawa | ke | | | McElhanon and Voorhoeve (1970) | you |
| 160051 | Iyo | ke | | | McElhanon and Voorhoeve (1970) | you |
| 16382 | Kasua | kɛ | you | | Shaw (1986) | you |
| 17544 | Gobasi (Oibae Dialect) | kea | you | | Shaw (1986) | you |
| 159997 | Mian | kep | | | McElhanon and Voorhoeve (1970) | you |
| 159996 | Ninggerum | kep | | | McElhanon and Voorhoeve (1970) | you |
| 160002 | Mian | kerep | emph | | McElhanon and Voorhoeve (1970) | you |
| 16682 | Kaluli | ki | you | | Shaw (1986) | you |
| 190680 | Isabi | kia | | | Z'graggen (1980) | 2sg.free |
| 243150 | Wanap | kimox | | | Laycock (1968) | |
| 243160 | Urim | ki:pm | | | Laycock (1968) | |
| 160054 | Nukna (Hamelengan Dialect) | kʌk | | | McElhanon and Voorhoeve (1970) | you |
| 16822 | Duna | kɔ | you | | Shaw (1986) | you |
| 18244 | Bogaya | kɔ | you | | Shaw (1986) | you |
| 243167 | Iwam | koma | | | Laycock (1968) | |
| 160024 | Bimin | ku | you (female personɔ | | McElhanon and Voorhoeve (1970) | you |
| 160021 | Telefol | kub | you (female personɔ | | McElhanon and Voorhoeve (1970) | you |
| 160023 | Faiwol (Kauwol Dialect) | kub | you (female personɔ | | McElhanon and Voorhoeve (1970) | you |
| 160019 | Tifal | kub | you (female personɔ | | McElhanon and Voorhoeve (1970) | you |
| 160020 | Tifal | kultub | you (female personɔ | | McElhanon and Voorhoeve (1970) | you |
| 160022 | Telefol | kulub | you (female personɔ | | McElhanon and Voorhoeve (1970) | you |
| 243164 | Mehek | kumra | | | Laycock (1968) | |
| 243169 | Amal | kun | | | Laycock (1968) | |
| 160015 | Muyu, South | kup | you (female personɔ | | McElhanon and Voorhoeve (1970) | you |
| 160016 | Ninggerum | kup | you (female personɔ | | McElhanon and Voorhoeve (1970) | you |
| 243171 | Kwoma | kuta | | | Laycock (1968) | |
| 27511 | Tabo | lɛ | inclusive | | Reesink (1976) | |
| 237511 | Iatmul (Sawos Dialect) | mɨ | | | Foley (2005) | |
| 237855 | Kwoma | mɨ | | | Foley (2005) | |
| 176043 | Ganglau | ma | | | Z'graggen (1980) | 2sg free |
