| 195746 | Kalam | kslm | | | Pawley (2013) | |
| 20006 | Kalabra | widit | | | Voorhoeve (1975) | |
| 261106 | Kaki Ae | bodi | | | Strong (1911) | |
| 6185 | Kaki Ae | lafifi | | | Brown (1973) | |
| 216730 | Kaiy | j^jɛki^jɛwa | | | Clouse (1997) | |
| 23141 | Kaiy | eijagei joa | | | Voorhoeve (1975) | |
| 25635 | Kais | aupu | | | Voorhoeve (1975) | |
| 34950 | Kafoa | αh'un | | | Stokhof (1975) | |
| 37659 | Kabola (Pitumbang Dialect) | k'uwu | | | Stokhof (1975) | |
| 36605 | Kabola (Hamap Dialect) | dil’'u | | | Stokhof (1975) | |
| 35785 | Kabola (Aimoli Dialect) | p'akα | | | Stokhof (1975) | |
| 182026 | Jilim | kulub | | | Z'graggen (1980) | night |
| 22857 | Itik | okwin | | | Voorhoeve (1975) | |
| 197264 | Iteri (Rocky Peak Dialect) | bimʋ | | | Conrad and Dye (1975) | |
| 22696 | Isirawa | biniq | | | Voorhoeve (1975) | |
| 126236 | Isebe | tumu:g | | | Z'graggen (1980) | night |
| 194077 | Isabi | ehigai | | | Z'graggen (1980) | night |
| 24132 | Irarutu | gisie | | | Voorhoeve (1975) | |
| 24114 | Irarutu | genite | | | Voorhoeve (1975) | |
| 17158 | Ipiko | bápo | | | Franklin (1973) | |
| 73576 | Inoke-Yate | nauna | | | Scott (1978) | |
| 73575 | Inoke-Yate | hani'ina | | | Scott (1978) | |
| 219123 | Indonesian | malam | | | Kriens & Lebold (2010) | |
| 3576 | Ikobi-Mena | kafun | | | Franklin (1973) | |
| 21685 | Iha | nahana | | | Voorhoeve (1975) | |
| 216726 | Iau | da-haide | | | Clouse (1997) | |
| 202184 | Iatmul (Tambanam Dialect) | ŋkan | | | Staalsen (1969) | |
| 202453 | Iatmul (Korogo Dialect) | ŋkan | | | Staalsen (1969) | |
| 202316 | Iatmul (Kanganaman Dialect) | ŋkan | | | Staalsen (1969) | |
| 202590 | Iatmul (Brugnowi Dialect) | ŋkan | | | Staalsen (1969) | |
| 52559 | Hunjara-Kaina Ke (Kokoda Dialect) | mume | night | | Smallhorn (2011) | |
| 52557 | Hunjara-Kaina Ke | mume[de] | night | | Smallhorn (2011) | |
| 52558 | Hunjara-Kaina Ke | 'mume | night | | Smallhorn (2011) | |
| 52569 | Hunjara-Kaina Ke | fi | night (darkness) | | Smallhorn (2011) | |
| 52568 | Hunjara-Kaina Ke | fie | darkness | | Smallhorn (2011) | |
| 52579 | Hunjara-Kaina Ke | 'humba | late at night, middle of night | | Smallhorn (2011) | |
| 258096 | Humene | ˈu | | | Dutton (1970) | night |
| 32058 | Huli | biřaka | | | SIL (1992) | |
| 258094 | Hula | poɣi | | | Dutton (1970) | night |
| 202011 | Hiri Motu | hʌnuʌbɔɩ | | | SIL (1975) | |
| 20327 | Hatam (Borai Dialect) | mon | | | Voorhoeve (1975) | |
| 21245 | Hatam | mun | | | Voorhoeve (1975) | |
| 164853 | Haruai (Wiyaw Dialect) | 'ɾ̥uʌ 'wadia | | | Davies and Comrie (1985) | night |
| 227689 | Haruai | tʸɩtʸəbəřə | | | Tonson (1976) | |
| 6730 | Hamtai | hipinaa | | | Lloyd (1973) | |
| 6802 | Hamtai | hipi'ya(m) | | | Lloyd (1973) | |
| 126235 | Gumalu | wimea | | | Z'graggen (1980) | night |
| 52527 | Guhu-Samane (Tahari Dialect) | upi | night | | Smallhorn (2011) | |
| 52525 | Guhu-Samane | ʔupi | night; dark, black | | Smallhorn (2011) | |
| 25995 | Gresi | uadige | | | Voorhoeve (1975) | |
