| 72847 | Gadsup | ikai | | | Scott (1978) | |
| 27929 | Baruga | ika iƀari | | | Wilson (1969) | |
| 50272 | Gaina (Gena Dialect) | [ik]awo | fire | | Smallhorn (2011) | |
| 157089 | Gogodala | ila | | | McElhanon and Voorhoeve (1970) | fire |
| 78861 | Gogodala | ila | | | Voorhoeve (1970) | |
| 159874 | Gogodala | ila | | | McElhanon and Voorhoeve (1970) | fire |
| 123591 | Bagupi | imup | | | Z'graggen (1980) | fire |
| 201348 | Mandobo Atas | in | | | Voorhoeve (2000) | |
| 157063 | Mandobo Atas | in | | | McElhanon and Voorhoeve (1970) | fire |
| 25544 | Mandobo Atas | in | | | Voorhoeve (1975) | |
| 184737 | Proto-Trans-New-Guinea | *inda | | | Pawley (2005) | |
| 219789 | Awyu, Central (Nohon Dialect) | ˈindo | | | Kriens & Lebold (2010) | |
| 219537 | Awyu, Central (Ketah Dialect) | ˈindo | | | Kriens & Lebold (2010) | |
| 220027 | Awyu, Central (Taim Dialect) | inˈdo | | | Kriens & Lebold (2010) | |
| 22035 | Kokoda (Kasuweri Dialect) | ineta | | | Voorhoeve (1975) | |
| 231064 | Arandai (Kasuwer Dialect) | ineta | | | Voorhoeve (1985) | |
| 231156 | Arandai (Tarof Dialect) | ineta | | | Voorhoeve (1985) | |
| 21835 | Kemberano | inete | | | Voorhoeve (1975) | |
| 227766 | Arandai (Barau Dialect) | inete | | | Voorhoeve (1985) | |
| 21995 | Kokoda (Tarof Dialect) | inete | | | Voorhoeve (1975) | |
| 21875 | Arandai | inete | | | Voorhoeve (1975) | |
| 227976 | Arandai (Weriagar Dialect) | in'ete | | | Voorhoeve (1985) | |
| 231692 | Arandai (Sebyar Dialect) | in'eti | | | Voorhoeve (1985) | |
| 179664 | Ganglau | ipa | | | Z'graggen (1980) | fire |
| 209151 | Proto-Croisilles | *(i)pa | | | Ross (2014) | fire |
| 209678 | Proto-South-Adelbert | *(i)pa | | | Ross (2014) | fire |
| 78049 | West Makian | ipi | | | Voorhoeve (1982) | |
| 244109 | Namia | ipi | | | Laycock (1968) | |
| 237627 | Namia | ipi | | | Foley (2005) | |
| 142651 | Bepour | ipomin | | | Z'graggen (1980) | fire |
| 2317 | Foi | iřʌ | | | Franklin and Voorhoeve (1973) | |
| 163482 | Enga (Sari Dialect) | ira | | | Davies and Comrie (1985) | fire |
| 72842 | Awa | ira | | | Scott (1978) | |
| 1817 | Fasu | ira lufi | | | Franklin and Voorhoeve (1973) | |
| 72840 | Awiyaana | irama | | | Scott (1978) | |
| 96605 | Proto-Kwalean | *ire | | | Ross (2014) | fire |
| 258286 | Humene | ˈire | | | Dutton (1970) | fire |
| 2860 | Fasu (Namumi Dialect) | irə kipu | | | Franklin and Voorhoeve (1973) | |
| 258282 | Uare | ireˈroga | | | Dutton (1970) | fire |
| 244098 | Pahi | irʔi | | | Laycock (1968) | |
| 31980 | Huli | ířia | | | SIL (1992) | |
| 17878 | Fasu (Namumi Dialect) | irʌkupi | | | Shaw (1986) | |
| 253557 | Asmat, Casuarina Coast (Otenep Dialect) | isa | | | Voorhoeve (1980) | |
| 253558 | Citak (Citak, Senggo Dialect) | isa | | | Voorhoeve (1980) | |
| 258285 | Maria | ˈisa | | | Dutton (1970) | fire |
| 258279 | Maria (Maiagolo Dialect) | ˈisa | | | Dutton (1970) | fire |
| 258281 | Maria (Maranomu Dialect) | ˈisa | | | Dutton (1970) | fire |
| 163471 | Kyaka | isare | | | Davies and Comrie (1985) | fire |
| 163475 | Lembena | isate | | | Davies and Comrie (1985) | fire |
| 163485 | Lembena (Yariba Dialect) | i'sat (ɛ) | | | Davies and Comrie (1985) | fire |
