| 159777 | Southern Kiwai | tuwo | | | McElhanon and Voorhoeve (1970) | ashes |
| 19256 | Sowanda | imok | | | Voorhoeve (1975) | |
| 30810 | Sowanda | imok | | | Voorhoeve (1971) | |
| 18975 | Sowari | caw | | | Voorhoeve (1975) | |
| 22104 | Suabo | iboro | | | Voorhoeve (1975) | |
| 47577 | Suena | awetu | ashes | | Smallhorn (2011) | |
| 47575 | Suena | aβetu | ashes | | Smallhorn (2011) | |
| 28430 | Suena | aƀetu | | | Wilson (1969) | |
| 159852 | Suena | aƀɛtu | | | McElhanon and Voorhoeve (1970) | ashes |
| 47578 | Suena (Yema-Yarawe Dialect) | avetu | ashes | | Smallhorn (2011) | |
| 159776 | Suki | irsi | | | McElhanon and Voorhoeve (1970) | ashes |
| 179727 | Sumau | tʰɛbɛu | | | Z'graggen (1980) | ashes |
| 27584 | Tabo | tuwi | | | Reesink (1976) | |
| 245913 | Tabriak | asɩn | | | SIL (1967) | |
| 245738 | Tabriak | asɨŋ | | | SIL (1990) | |
| 30264 | Taikat | ko | | | Voorhoeve (1971) | |
| 19093 | Taikat | ko | | | Voorhoeve (1975) | |
| 15714 | Tainae | uraage | | | Lloyd (1973) | |
| 72120 | Tairora, North | hantama | | | Scott (1978) | |
| 31278 | Tairora, South | ʌrʌpa | | | SIL (1976) | |
| 3165 | Tairuma | afurae | | | Brown (1973) | |
| 20506 | Tamagario | ererep | | | Voorhoeve (1975) | |
| 30330 | Tamagario | ererep | | | Voorhoeve (1971) | |
| 26053 | Tanahmerah | tipa | | | Voorhoeve (1975) | |
| 21623 | Tanahmerah | toga | | | Voorhoeve (1975) | |
| 212046 | Tangko | ʕɑᵘq | | | Hughes (2009) | |
| 218100 | Tauade | ɔete | | | SIL (1980) | |
| 192759 | Tauya | utu | | | Z'graggen (1980) | ashes |
| 192758 | Tauya | wapi | | | Z'graggen (1980) | ashes |
| 5099 | Tebera | sedu | | | Macdonald (1973) | |
| 23376 | Tebi | wafu | | | Voorhoeve (1975) | |
| 28904 | Tebi | wafu | | | Voorhoeve (1971) | |
| 19944 | Tehit | kimbiak | | | Voorhoeve (1975) | |
| 38688 | Teiwa (Deing Dialect) | dαm'ann | | | Stokhof (1975) | |
| 38454 | Teiwa (Lebang Dialect) | dʔi | | | Stokhof (1975) | |
| 36930 | Teiwa (Madar Dialect) | dii | | | Stokhof (1975) | |
| 36110 | Teiwa (Sargang Dialect) | di | | | Stokhof (1975) | |
| 197161 | Telefol | (at) tib dáka- | | | Loughnane and Fedden (2011) | |
| 159762 | Telefol | kutab | | | McElhanon and Voorhoeve (1970) | ashes |
| 159765 | Telefol | a-tib | white ashes | | McElhanon and Voorhoeve (1970) | ashes |
| 78609 | Tidore | fika | | | Pikkert et al (1994) | |
| 197088 | Tifal | (as-)tib | | | Loughnane and Fedden (2011) | |
| 159761 | Tifal | kutab | | | McElhanon and Voorhoeve (1970) | ashes |
| 196658 | Tifal | (as-)tib | | | Loughnane and Fedden (2011) | |
| 159836 | Timbe | kau | | | McElhanon and Voorhoeve (1970) | ashes |
| 91321 | Timbe | kau | ashes | | McElhanon (1967) | ashes |
| 4427 | Toaripi (Sepoe Dialect) | afulae | | | Brown (1973) | |
| 3788 | Toaripi | afutae | | | Brown (1973) | |
| 91326 | Tobo | kama | ashes | | McElhanon (1967) | ashes |
| 159834 | Tobo | kʌma | | | McElhanon and Voorhoeve (1970) | ashes |
