| 194333 | Isabi | owo | | | Z'graggen (1980) | yes |
| 75017 | Inoke-Yate | he | | | Scott (1978) | |
| 75018 | Inoke-Yate | o | | | Scott (1978) | |
| 202201 | Iatmul (Tambanam Dialect) | awa | | | Staalsen (1969) | |
| 202470 | Iatmul (Korogo Dialect) | awa | | | Staalsen (1969) | |
| 202333 | Iatmul (Kanganaman Dialect) | awa | | | Staalsen (1969) | |
| 202607 | Iatmul (Brugnowi Dialect) | awa | | | Staalsen (1969) | |
| 32109 | Huli | ɛ̃ | | | SIL (1992) | |
| 202046 | Hiri Motu | ɔɩbɛ | | | SIL (1975) | |
| 227722 | Haruai | yawᵊ | | | Tonson (1976) | |
| 126716 | Gumalu | yo | | | Z'graggen (1980) | yes |
| 126710 | Girawa | oː | | | Z'graggen (1980) | yes |
| 126711 | Girawa | hoː | | | Z'graggen (1980) | yes |
| 75010 | Gimi | ehe | | | Scott (1978) | |
| 75011 | Gimi | ee | | | Scott (1978) | |
| 75009 | Gende | o'o | | | Scott (1978) | |
| 145436 | Gavak | awo | | | Z'graggen (1980) | yes |
| 126730 | Garus | æʔ | | | Z'graggen (1980) | yes |
| 182429 | Ganglau | ʌʰ | | | Z'graggen (1980) | yes |
| 182428 | Ganglau | oʰ | | | Z'graggen (1980) | yes |
| 182430 | Ganglau | yo | | | Z'graggen (1980) | yes |
| 126739 | Gal | aː | | | Z'graggen (1980) | yes |
| 126740 | Gal | oː | | | Z'graggen (1980) | yes |
| 245588 | Gaikundi | m̩ | | | SIL (1991) | |
| 75007 | Gadsup | eyo | | | Scott (1978) | |
| 233648 | Fuyug | e'e | | | SIL (1975) | |
| 75004 | Fore | o(wé) | | | Scott (1978) | |
| 75005 | Fore | e | | | Scott (1978) | |
| 75006 | Fore | ye | | | Scott (1978) | |
| 203142 | Faiwol (Selbang Dialect) | ɑfən | | | Van Cott and Spencer (2010) | |
| 210161 | Faiwol (Lowbip Dialect) | aᵘo | | | Van Cott and Spencer (2010) | |
| 210021 | Faiwol (Dimtikin Dialect) | fein | | | Van Cott and Spencer (2010) | |
| 194336 | Faita | io | | | Z'graggen (1980) | yes |
| 233462 | Dima | eka | | | SIL (1973) | |
| 74997 | Dano (Asaro Dialect) | óo | | | Scott (1978) | |
| 31793 | Dano (Asaro Dialect) | vɛe | | | SIL (1974) | |
| 74998 | Dano (Asaro Dialect) | vee | | | Scott (1978) | |
| 182439 | Danaru | oː | | | Z'graggen (1980) | yes |
| 232152 | Daga | umap | | | SIL (1965) | |
| 246548 | Chambri | a·u | | | SIL (1975) | |
| 244918 | Chambri | 'ai | | | SIL (1977) | |
| 240195 | Chambri (Kilimbit Dialect) | ˈai | | | Abbott (1985) | |
| 246407 | Buna (Torricelli) | wa | | | SIL (1975) | |
| 145438 | Brem | oː | | | Z'graggen (1980) | yes |
| 182451 | Bongu | oa | | | Z'graggen (1980) | yes |
| 182450 | Bongu | o | | | Z'graggen (1980) | yes |
| 194334 | Biyom | ɔː | | | Z'graggen (1980) | yes |
| 238073 | Biwat | me | | | SIL (1975) | |
| 245295 | Biwat | me | | | SIL (1976) | |
| 245300 | Biwat | ñakve | | | SIL (1976) | |
