| 565 | Rumu | uru paruho | | | Franklin (1973) | |
| 3678 | Omati | urumu | | | Franklin (1973) | |
| 143068 | Miani | urum | | | Z'graggen (1980) | cloud |
| 208075 | Proto-Eleman | *uru | | | Ross (2014) | cloud |
| 192968 | Musak | urnomor | | | Z'graggen (1980) | cloud |
| 48955 | Zia (Mawai Dialect) | uriti | sky | | Smallhorn (2011) | |
| 37170 | Western Pantar (Mauta Tubal Dialect) | 'unnas | | | Stokhof (1975) | |
| 48952 | Guhu-Samane (Tahari Dialect) | uni | cloud | | Smallhorn (2011) | |
| 48951 | Guhu-Samane | uni | fog, low-hanging clouds | | Smallhorn (2011) | |
| 48950 | Proto-Binandere | *unditi | | | Smallhorn (2011) | |
| 48953 | Yekora | unditi | cloud | | Smallhorn (2011) | |
| 28486 | Yekora | unditi | | | Wilson (1969) | |
| 37873 | Western Pantar (Biangwala Dialect) | 'unas | | | Stokhof (1975) | |
| 196018 | Kobon | umi | - | | Pawley (2013) | |
| 75523 | Oirata | umaja'muin | | | Taber (1993) | |
| 143065 | Maia (Pila Dialect) | ulum | | | Z'graggen (1980) | cloud |
| 216345 | Bauzi | ulo | | | Clouse (1997) | |
| 16508 | Kamula | uʌľʌ | | | Shaw (1986) | |
| 196808 | Amto | ukako | | | Conrad and Dye (1975) | |
| 214797 | Tsaukambo | ɸuːħɑ | | | Hughes (2009) | |
| 211033 | Wanggom | ɸuːħɑ | | | Hughes (2009) | |
| 27876 | Zia | uditi | | | Wilson (1969) | |
| 48954 | Zia | uditi | cloud | | Smallhorn (2011) | |
| 27338 | Kamula | uala | | | Reesink (1976) | |
| 36584 | Kabola (Hamap Dialect) | tαf'ɛʔiŋ | | | Stokhof (1975) | |
| 34038 | Abui (Atimelang Dialect) | tαb'ukul | | | Stokhof (1975) | |
| 34160 | Abui (Makadai Dialect) | tαb'ɔʔ | | | Stokhof (1975) | |
| 37755 | Kui (Kiramang Dialect) | tαb'ɨki | | | Stokhof (1975) | |
| 36233 | Kui | tαb'ɛn | | | Stokhof (1975) | |
| 34929 | Kafoa | t'αbɛkɛl | | | Stokhof (1975) | |
| 6318 | Angaataha | tɨwi-patɨ | | | Lloyd (1973) | |
| 2309 | Foi | tuřuᵽapo | | | Franklin and Voorhoeve (1973) | |
| 969 | Northeast Kiwai (Urama Dialect) | tuʔo | | | Wurm (1973) | |
| 2953 | Northeast Kiwai (Gope Dialect) | tumo | | | Wurm (1973) | |
| 72513 | Gende | tumi | | | Scott (1978) | |
| 32447 | Gende | tumi | | | Salisbury (1956) | |
| 245923 | Tabriak | tʰumbun | | | SIL (1967) | |
| 163750 | Yimas | tumbun | | | Davies and Comrie (1985) | cloud |
| 124070 | Murupi | -- tugatamɛ | | | Z'graggen (1980) | cloud |
| 124073 | Saruga | -- tugata | | | Z'graggen (1980) | cloud |
| 3473 | Morigi | tuboro | | | Wurm (1973) | |
| 143078 | Pal | tʌpʌra | | | Z'graggen (1980) | cloud |
| 216325 | Saponi | tɔwaⁱɔ | | | Clouse (1997) | |
| 76196 | Lavukaleve | totoās | cloud | | Tryon & Hackman (1983) | |
| 31288 | Tairora, South | torʌmu | | | SIL (1976) | |
| 72519 | Tairora, North | tonabu | | | Scott (1978) | |
| 143059 | Gavak | tomaŋ | | | Z'graggen (1980) | cloud |
| 124081 | Bagupi | tok | | | Z'graggen (1980) | cloud |
| 2414 | Southern Kiwai (Tureture Dialect) | toboroere | | | Wurm (1973) | |
| 7076 | Bamu | tɔbɔrɔ bubu | | | Shaw (1986) | |
