| *kalo | |
| *kamami | |
| *kami | |
| *kamiu | |
| *ka[m]u | |
| *kamu | |
| *kanam | |
| *kanawe | |
| *kani | |
| *kañul | |
| *kapuru | |
| *kaput | |
| *kapwa | |
| *karamea | |
| *kaRati | |
| *karu(t) | |
| *kasi | |
| *kaso | |
| *kasupe | |
| *kauRi | |
| *kauru | |
| *kawe | |
| *kayu | |
| kayu | |
| *kaʀat | |
| *keja | |
| *keli | |
| *keRe | |
| kh~uar | |
| kh~yoy | |
| *kiki | |
| *[k]ira | |
| *kita | |
| kita | |
| *kiti | |
| kla | |
| *koba | |
| *kodo | |
| *kodon | |
| *koi | |
| *koki | |
| *koko | |
| *kokom | |
| *kokom-i | |
| koN | |
| *kopit | |
| *kosi | |
| *koto | |
| kreN | |
| ku3y | |
| Proto-Oceanic |