| 29083 | Zorop | ban | | | Voorhoeve (1971) | |
| 30002 | Zimakani (South Boazi Dialect) | dou̯ | | | Voorhoeve (1970) | |
| 28010 | Zimakani (Begua Dialect) | lɔu̯ | | | Voorhoeve (1970) | |
| 31079 | Zimakani | lou̯ | | | Voorhoeve (1970) | |
| 53468 | Zia (Mawai Dialect) | ami | sago | | Smallhorn (2011) | |
| 53467 | Zia | ame | sago | | Smallhorn (2011) | |
| 123038 | Yoidik | bo:m | | | Z'graggen (1980) | sago |
| 198001 | Yetfa | yaA | | | Conrad and Dye (1975) | |
| 53484 | Yegha (Yega Dialect) | ambe | sago | | Smallhorn (2011) | |
| 53498 | Yegha (Korafe Dialect) | ba'yau | food (generic term) | | Smallhorn (2011) | |
| 53491 | Yegha (Korafe Dialect) | 'ãbe | sago (generic term) | | Smallhorn (2011) | |
| 53490 | Yegha (Korafe Dialect) | ambe | sago | | Smallhorn (2011) | |
| 142119 | Yarawata | komaru | | | Z'graggen (1980) | (sago) |
| 29182 | Yaqay | baj | | | Voorhoeve (1971) | |
| 179143 | Yabong | tʰʌːbok | | | Z'graggen (1980) | sago |
| 142118 | Yaben | ʔama:lu | | | Z'graggen (1980) | (sago) |
| 179154 | Waube | kamʌgu | | | Z'graggen (1980) | sago |
| 179137 | Watiwa | mʌːu | | | Z'graggen (1980) | sago |
| 142102 | Waskia | bom | | | Z'graggen (1980) | (sago) |
| 28498 | Warkay-Bipim | bä | | | Voorhoeve (1971) | |
| 30995 | Waris | naui | | | Voorhoeve (1971) | |
| 142114 | Wanambre | goma | | | Z'graggen (1980) | (sago) |
| 201535 | Wambon | du | | | Voorhoeve (2000) | |
| 230880 | Wambon | dun | | | Healey (1970) | |
| 123031 | Wamas | mbo:b | | | Z'graggen (1980) | sago |
| 196956 | Walio | poʋ | | | Conrad and Dye (1975) | |
| 123048 | Wagi | fæm | | | Z'graggen (1980) | sago |
| 190569 | Wadaginam | mawʌp | | | Z'graggen (1980) | sago |
| 30185 | Viid | na tiep | | | Voorhoeve (1971) | |
| 179153 | Uyajitaya | kamʌgu | | | Z'graggen (1980) | sago |
| 179151 | Uya | giei | | | Z'graggen (1980) | sago |
| 123042 | Utu | amak | | | Z'graggen (1980) | sago |
| 190565 | Utarmbung | mawam | | | Z'graggen (1980) | sago |
| 142117 | Usan | amar | | | Z'graggen (1980) | (sago) |
| 179149 | Urigina | kamaku | | | Z'graggen (1980) | sago |
| 179148 | Urigina | mor̃ɛnɛ | | | Z'graggen (1980) | sago |
| 142122 | Ukuriguma | adɛ | | | Z'graggen (1980) | (sago) |
| 239251 | Tok Pisin | sasak | sago | | Abbott (1985) | |
| 190578 | Tauya | mʌːse | | | Z'graggen (1980) | sago |
| 224636 | Tause | yeɾi | | | Clouse (1997) | |
| 237162 | Tanggu | ŋiav | | | Foley (2005) | |
| 237161 | Tanggu | giav | | | Foley (2005) | |
| 30414 | Tamagario | makam | | | Voorhoeve (1971) | |
| 30319 | Taikat | na | | | Voorhoeve (1971) | |
| 246051 | Tabriak | tsʌp̶i | | | SIL (1967) | |
| 179147 | Sumau | bomu | | | Z'graggen (1980) | sago |
| 53465 | Suena (Yema-Yarawe Dialect) | ami | sago | | Smallhorn (2011) | |
| 53464 | Suena | ame | sago | | Smallhorn (2011) | |
| 30895 | Sowanda | amba | | | Voorhoeve (1971) | |
| 179146 | Sop | bomo | | | Z'graggen (1980) | sago |
