| 230764 | Ura | eɣuɛɣi | | | SIL (1975) | |
| 228715 | Ura | məřaᶥlɛgᵊs | | | SIL (1971) | |
| 228208 | Ura | məřailɛgᵊs | | | SIL (1970) | |
| 228910 | Unknown (possibly Konomala) | pɔknʌbařʌ | | | SIL () | |
| 228896 | Unknown (possibly Konomala) | 'pʰɔkbařʌ | | | SIL () | |
| 143083 | Ukuriguma | iagar | | | Z'graggen (1980) | cloud |
| 217502 | Uare | mʌ'k·upe | | | SIL (1988) | |
| 258049 | Uare | ˈɣoʒe | | | Dutton (1970) | cloud |
| 214797 | Tsaukambo | ɸuːħɑ | | | Hughes (2009) | |
| 239164 | Tok Pisin | klaut | cloud | | Abbott (1985) | |
| 220996 | Tokano | ľiʔmusa | | | SIL (1965) | |
| 30431 | Tofanma | koo | | | Voorhoeve (1971) | |
| 90850 | Tobo | kosu | cloud | | McElhanon (1967) | cloud |
| 3778 | Toaripi | mea-e | | | Brown (1973) | |
| 4417 | Toaripi (Sepoe Dialect) | mea-e | | | Brown (1973) | |
| 90845 | Timbe | hamadat | cloud | | McElhanon (1967) | cloud |
| 78601 | Tidore | buloh | | | Pikkert et al (1994) | |
| 78598 | Tidore | lobi | black clouds | | Pikkert et al (1994) | |
| 36115 | Teiwa (Sargang Dialect) | man'αʔαf | | | Stokhof (1975) | |
| 36935 | Teiwa (Madar Dialect) | man'αʔαb | | | Stokhof (1975) | |
| 38459 | Teiwa (Lebang Dialect) | man'αf | | | Stokhof (1975) | |
| 38693 | Teiwa (Deing Dialect) | uun'is | | | Stokhof (1975) | |
| 28913 | Tebi | kau | | | Voorhoeve (1971) | |
| 5089 | Tebera | basugu | | | Macdonald (1973) | |
| 192971 | Tauya | taʔuni | | | Z'graggen (1980) | cloud |
| 216328 | Tause (Weirate Dialect) | kwejaʔ | | | Clouse (1997) | |
| 216329 | Tause (Deirate Dialect) | taɾu-kwa | | | Clouse (1997) | |
| 216330 | Tause | kwe | | | Clouse (1997) | |
| 218110 | Tauade | pɔnivi | | | SIL (1980) | |
| 212036 | Tangko | dɛːp | | | Hughes (2009) | |
| 30338 | Tamagario | taam | | | Voorhoeve (1971) | |
| 3155 | Tairuma | mea-e | | | Brown (1973) | |
| 31288 | Tairora, South | torʌmu | | | SIL (1976) | |
| 72519 | Tairora, North | tonabu | | | Scott (1978) | |
| 15704 | Tainae | abgwi' | | | Lloyd (1973) | |
| 30270 | Taikat | tik | | | Voorhoeve (1971) | |
| 245747 | Tabriak | krambri | | | SIL (1990) | |
| 245923 | Tabriak | tʰumbun | | | SIL (1967) | |
| 27558 | Tabo | bubu | | | Reesink (1976) | |
| 1609 | Tabo | bubu | | | Wurm (1973) | |
| 180100 | Sumau | mɛnʌ | | | Z'graggen (1980) | cloud |
| 48923 | Suena | guma | haze | | Smallhorn (2011) | |
| 48902 | Suena | [so] gousa gausa [wai] | cloud up | | Smallhorn (2011) | |
| 48933 | Suena | poraga | cloud | | Smallhorn (2011) | |
| 28451 | Suena | utu | | | Wilson (1969) | |
| 28450 | Suena | bereze | | | Wilson (1969) | |
| 30818 | Sowanda | laŋgo | | | Voorhoeve (1971) | |
| 17431 | Southern Kiwai | tobore | | | Wurm (1973) | |
| 17358 | Southern Kiwai | bubuere | | | Wurm (1973) | |
| 2414 | Southern Kiwai (Tureture Dialect) | toboroere | | | Wurm (1973) | |
