| 27995 | Zimakani (Begua Dialect) | nava | nothing | | Voorhoeve (1970) | |
| 31102 | Zimakani | nɑi̯ta | not, nothing | | Voorhoeve (1970) | |
| 52685 | Zia | ãũ | none | | Smallhorn (2011) | |
| 218853 | Yaweyuha | -am | | | SIL (1965) | |
| 73804 | Yaweyuha | -am | | | Scott (1978) | |
| 29149 | Yaqay | bVrakaV | | | Voorhoeve (1971) | |
| 26970 | Yali, Angguruk | elek | | | Bromley (1967) | |
| 33925 | Yale, Korsarek | gɔm | | | Heeschen (1978) | |
| 1571 | Yagwoia | 'maya | | | Lloyd (1973) | |
| 79179 | Yagaria (Hua Dialect) | -opa | | | Xiao (1990) | |
| 231981 | Yagaria (Hira Dialect) | heaʔtiʔai | | | SIL (2000) | |
| 73805 | Yagaria | a'- | | | Scott (1978) | |
| 6258 | Wolani (Upper Mbijandoga Dialect) | táu | not, no | | Larson & Larson (1972) | not, no |
| 2271 | Wiru | mo- | | | Franklin (1973) | |
| 81097 | Wiru | mená | | | Franklin (1975) | |
| 81090 | West Kewa | dia | | | Franklin (1975) | |
| 1471 | West Kewa | na- | | | Franklin and Voorhoeve (1973) | |
| 30958 | Waris | mane | | | Voorhoeve (1971) | |
| 27030 | Walak | 𝛿ek | | | Bromley (1967) | |
| 2682 | Waboda | puai | | | Wurm (1973) | |
| 30140 | Viid | moine | | | Voorhoeve (1971) | |
| 231660 | Ura | ɣaku | | | SIL (1975) | |
| 228312 | Ura | kʌku | | | SIL (1970) | |
| 228819 | Ura | kʌku | | | SIL (1971) | |
| 217711 | Uare | 'mɛne | | | SIL (1988) | |
| 221155 | Tokano | am | | | SIL (1965) | |
| 221168 | Tokano | en | | | SIL (1965) | |
| 91186 | Tobo | mândâ | not | | McElhanon (1967) | not |
| 3859 | Toaripi | levi | | | Brown (1973) | |
| 3840 | Toaripi | kao | | | Brown (1973) | |
| 4498 | Toaripi (Sepoe Dialect) | ievi | | | Brown (1973) | |
| 4479 | Toaripi (Sepoe Dialect) | kau | | | Brown (1973) | |
| 91181 | Timbe | bo | not | | McElhanon (1967) | not |
| 5151 | Tebera | mu̧ibe | | | Macdonald (1973) | |
| 218179 | Tauade | mui | | | SIL (1980) | |
| 3234 | Tairuma | leavi | | | Brown (1973) | |
| 3217 | Tairuma | harokari | | | Brown (1973) | |
| 31391 | Tairora, South | sa | | | SIL (1976) | |
| 73803 | Tairora, North | kia | | | Scott (1978) | |
| 15766 | Tainae | fe- | | | Lloyd (1973) | |
| 245858 | Tabriak | wara | | | SIL (1990) | |
| 246021 | Tabriak | wale yɛř masɛnat | | | SIL (1967) | |
| 28558 | Tabo | akatoale | | | Reesink (1976) | |
| 52683 | Suena | [di] amu | toothless | | Smallhorn (2011) | |
| 52682 | Suena | [ge] amu | silent | | Smallhorn (2011) | |
| 52684 | Suena | amu | un- | | Smallhorn (2011) | |
| 30859 | Sowanda | owal | | | Voorhoeve (1971) | |
| 17420 | Southern Kiwai | pai | | | Wurm (1973) | |
| 2476 | Southern Kiwai (Tureture Dialect) | puai | | | Wurm (1973) | |
| 91178 | Somba-Siawari (Mindik Dialect) | kpaho | not | | McElhanon (1967) | not |
