| 28040 | Zimakani (Begua Dialect) | gevea | | | Voorhoeve (1970) | |
| 120889 | Yoidik | anʌːg | | | Z'graggen (1980) | thumb |
| 164194 | Yimas | naŋgʌǏim | | | Davies and Comrie (1985) | his thumb |
| 198016 | Yetfa | ᵽal᷈naA | | | Conrad and Dye (1975) | |
| 196776 | Yawiyo (Wosawari Dialect) | tyami | | | Conrad and Dye (1975) | |
| 74591 | Yaweyuha | umava | | | Scott (1978) | |
| 220906 | Yaweyuha | ade oľo'paƀa | | | SIL (1965) | |
| 74592 | Yaweyuha | olopa(va) | | | Scott (1978) | |
| 140204 | Yarawata | (a)unan(a) | | | Z'graggen (1980) | (thumb) |
| 177210 | Yangulam | enam | | | Z'graggen (1980) | thumb |
| 231848 | Yagaria (Hira Dialect) | botoa | | | SIL (2000) | |
| 221394 | Yagaria (Hira Dialect) | botoa | | | SIL (2000) | |
| 74593 | Yagaria | boto('a) | | | Scott (1978) | |
| 177197 | Yabong | munu | | | Z'graggen (1980) | thumb |
| 140203 | Yaben | unan | | | Z'graggen (1980) | (thumb) |
| 177207 | Waube | waga | | | Z'graggen (1980) | thumb |
| 177192 | Watiwa | pakʌu | | | Z'graggen (1980) | thumb |
| 140199 | Wanambre | unen | | | Z'graggen (1980) | (thumb) |
| 230857 | Wambon | agu | also 'big toe' | | Healey (1970) | |
| 120882 | Wamas | aƀia | | | Z'graggen (1980) | thumb |
| 196969 | Walio | nʌntitawoᵽu | | | Conrad and Dye (1975) | |
| 120899 | Wagi | tʌnig | | | Z'graggen (1980) | thumb |
| 200735 | Wagi (Silibob Dialect) | ɛvɛl tanig | | | Spencer et al. (2011) | |
| 200874 | Wagi (Mis Dialect) | ɛvɛl tanig | | | Spencer et al. (2011) | |
| 200597 | Wagi (Kamba Dialect) | tanig | | | Spencer et al. (2011) | |
| 200454 | Wagi (Kamba Dialect) | ɛvɛg tanig | | | Spencer et al. (2011) | |
| 201018 | Wagi (Foran Dialect) | ɛvɛl tanig | | | Spencer et al. (2011) | |
| 177206 | Uyajitaya | animu | | | Z'graggen (1980) | thumb |
| 215983 | Uyajitaya (Uya Dialect) | ɑɲimu | | | Lambrecht et al. (2008) | |
| 216906 | Uyajitaya (Udibai Dialect) | animu | | | Rueck & Jore (2003) | |
| 216785 | Uyajitaya (Subalulu Dialect) | ɑɲimu | | | Rueck & Jore (2003) | |
| 216103 | Uyajitaya (Palipa Dialect) | ɑɲimu | | | Lambrecht et al. (2008) | |
| 217077 | Uyajitaya (Gisi Dialect) | animu | | | Rueck & Jore (2003) | |
| 216223 | Uyajitaya (Didiwala Dialect) | ɑɲimu | | | Rueck & Jore (2003) | |
| 177204 | Uya | ɔːm | | | Z'graggen (1980) | thumb |
| 120893 | Utu | mipanup | | | Z'graggen (1980) | thumb |
| 191316 | Utarmbung | maːpupmuka- | | | Z'graggen (1980) | thumb |
| 140202 | Usan | unon | | | Z'graggen (1980) | (thumb) |
| 177202 | Urigina | simbiobu | | | Z'graggen (1980) | thumb |
| 230782 | Ura | ar̰ʌn̰ki | | | SIL (1975) | |
| 228229 | Ura | ʌřitki | | | SIL (1970) | |
| 228737 | Ura | ʌřɩtkɩ | | | SIL (1971) | |
| 228923 | Unknown (possibly Konomala) | ul kun | | | SIL () | |
| 140207 | Ukuriguma | unan | | | Z'graggen (1980) | (thumb) |
| 217562 | Uare | e'voɾe 'uɣʌ | | | SIL (1988) | |
| 239181 | Tok Pisin | nambawan pinga | thumb | | Abbott (1985) | |
| 221042 | Tokano | ana mo'z̟aƀa | | | SIL (1965) | |
| 191326 | Tauya | aniamo | | | Z'graggen (1980) | thumb |
| 218130 | Tauade | kařamɔƀɔ | kal'amɔwo | | SIL (1980) | |
| 31309 | Tairora, South | hepu | | | SIL (1976) | |
