| 196074 | Kobon | ugɨ- | - | | Pawley (2013) | |
| 196075 | Kobon | am- | - | | Pawley (2013) | |
| 196072 | Kobon | aj- | - | | Pawley (2013) | |
| 145980 | Kobol | puɛbɛa | | | Z'graggen (1980) | (fly V) |
| 35052 | Klon (Probur Dialect) | lir | | | Stokhof (1975) | |
| 35171 | Klon (Halerman Dialect) | liir | | | Stokhof (1975) | |
| 77661 | Klon | tlor | | | Baird (2008) | |
| 77672 | Klon | liir | | | Baird (2008) | |
| 217995 | Kirikiri | diada-kia | | | Clouse (1997) | |
| 6467 | Kibiri | bai bure | flies | | Wurm (1973) | flies |
| 33263 | Keuw | mpíisèt-yô | | | Kamholz (2012) | |
| 33626 | Ketengban | fol bir | flying | | Heeschen (1978) | |
| 182905 | Kesawai | hert- | | | Z'graggen (1980) | to fly (v) |
| 6879 | Kerewo | odau | flies | | Wurm (1973) | flies |
| 4151 | Keoru-Ahia | iuvove | flies | | Brown (1973) | flies |
| 4361 | Keoru-Ahia (Aheave Dialect) | vivila | flies | | Brown (1973) | flies |
| 127276 | Kein | pr̃ur̃e- | | | Z'graggen (1980) | fly (v) |
| 17512 | Kawacha | kwaavekwogo | flies | | Lloyd (1973) | flies |
| 218006 | Kaure | kalatəlu | | | Clouse (1997) | |
| 29400 | Kaure | kalataru | | | Voorhoeve (1971) | |
| 16455 | Kasua | hutiʌhʌpʌ | flies | | Shaw (1986) | flies |
| 127272 | Kare | merego- | | | Z'graggen (1980) | fly (v) |
| 27387 | Kamula | horomsiřɛma | | | Reesink (1976) | flies |
| 16555 | Kamula | hɔřʌmtuma | flies | | Shaw (1986) | flies |
| 1756 | Kamasa | manumanuo'oyo | flies | | Lloyd (1973) | flies |
| 72905 | Kamano | hréno' (ne)ví(a) | fly (verb) | | Scott (1978) | |
| 37996 | Kamang (Pido 2 Dialect) | h'ilaʔ | | | Stokhof (1975) | |
| 38230 | Kamang (Pido 1 Dialect) | 'ilaʔ | | | Stokhof (1975) | |
| 38348 | Kamang (Letley Dialect) | l'iilɛʔ | | | Stokhof (1975) | |
| 38582 | Kamang (Langkuru Dialect) | s'elα | | | Stokhof (1975) | |
| 37059 | Kamang (Kolomane Dialect) | yαα | | | Stokhof (1975) | |
| 36004 | Kamang | l'ilaʔ | | | Stokhof (1975) | |
| 16755 | Kaluli | ɔ̃bẽ talɔgisilap | flies | | Shaw (1986) | flies |
| 3313 | Kaluli | iwalu hanap | flies | | Franklin and Voorhoeve (1973) | flies |
| 195668 | Kalam | wŋdam- | | | Pawley (2013) | |
| 6230 | Kaki Ae | uʔoha | flies | | Brown (1973) | flies |
| 218001 | Kaiy | douj-wa | | | Clouse (1997) | |
| 34935 | Kafoa | l'iyα | | | Stokhof (1975) | |
| 37644 | Kabola (Pitumbang Dialect) | l'ili | | | Stokhof (1975) | |
| 36590 | Kabola (Hamap Dialect) | lil | | | Stokhof (1975) | |
| 35770 | Kabola (Aimoli Dialect) | liil | | | Stokhof (1975) | |
| 182924 | Jilim | lalu | | | Z'graggen (1980) | to fly (v) |
| 127279 | Isebe | harurui | | | Z'graggen (1980) | fly (v) |
| 17203 | Ipiko | madabi | flies | | Franklin (1973) | flies |
| 72910 | Inoke-Yate | haléno (ne)'v(ie) | fly (verb) | | Scott (1978) | |
| 219207 | Indonesian | terbang | | | Kriens & Lebold (2010) | |
| 3621 | Ikobi-Mena | aya bokenobo | flies | | Franklin (1973) | flies |
| 217997 | Iau | ui | | | Clouse (1997) | |
| 259652 | Humene | lafeʒE- | | | Dutton (1970) | bird flies |
| 32101 | Huli | ipu ya pu la lu pía | | | SIL (1992) | |
