| 142062 | Pal | touna | | | Z'graggen (1980) | yam: Discorea esculenta |
| 201991 | Hiri Motu | tʌɩtu | | | SIL (1975) | |
| 192380 | Atemble | tuguk | | | Z'graggen (1980) | yam |
| 199262 | Nakame (Popof Dialect) | tute | | | Retsema et al. (2009) | |
| 199660 | Nakame (Munguleng Dialect) | tu·te | | | Retsema et al. (2009) | |
| 198659 | Mungkip | tutɛ | | | Retsema et al. (2009) | |
| 218701 | Yaweyuha | u'ƀa | | | SIL (1965) | |
| 198280 | Nimo | ubeise | | | Conrad and Dye (1975) | |
| 245011 | Chenapian | ugwei | | | SIL (1983) | |
| 142021 | Waskia | u:laŋ | | | Z'graggen (1980) | (yam) |
| 192398 | Nend | unʑa | | | Z'graggen (1980) | yam (discorea esculenta) |
| 83264 | Apali | ɣunja | | | Daniels (2010) | |
| 192382 | Apali | ɣunja | | | Z'graggen (1980) | yam |
| 83263 | Nend | unsa | | x | Daniels (2010) | |
| 83261 | Proto-Western-Sogeram | *unsa | | | Daniels (2010) | |
| 192384 | Paynamar | unza | | | Z'graggen (1980) | yam |
| 197391 | Papi | upuřu | | | Conrad and Dye (1975) | |
| 74994 | Yaweyuha | uva | | | Scott (1978) | |
| 14667 | Ömie | vadzi | yam | | Dutton (2010) | |
| 14666 | Grass Koiari | vaea | yam (type) | | Dutton (2010) | |
| 14665 | Koitabu | vaia | yam (type) | | Dutton (2010) | |
| 14664 | Proto-Koiarian | *vaia | | | Dutton (2010) | |
| 14668 | Ese | vaja|k-a | yam (type of) | | Dutton (2010) | |
| 206781 | Proto-Eleman | *vapole | | | Ross (2014) | yam |
| 245229 | Biwat | vrak | | | SIL (1976) | |
| 208008 | Proto-North-Adelbert | *wadaŋ | | | Ross (2014) | yam |
| 233407 | Dima | wagoro | | | SIL (1973) | |
| 197950 | Pyu | waᵽi | | | Conrad and Dye (1975) | |
| 164739 | Kyenele (Miyak Dialect) | waǏak | | | Davies and Comrie (1985) | yam |
| 238657 | Ap Ma | wa̠i̠n | | | SIL (1975) | |
| 192379 | Wadaginam | waɣᵊmɨnɨp | | | Z'graggen (1980) | yam |
| 210510 | Bimin (Fagobiw Dialect) | wan | | | Van Cott and Spencer (2010) | |
| 210265 | Bimin | wan | | | Van Cott and Spencer (2010) | |
| 210387 | Bimin (Sengen Dialect) | wan | | | Van Cott and Spencer (2010) | |
| 142025 | Miani | wanaz | | | Z'graggen (1980) | (yam) |
| 142024 | Maia (Saki Dialect) | waŋa | | | Z'graggen (1980) | (yam) |
| 142023 | Maia (Pila Dialect) | waŋay | | | Z'graggen (1980) | (yam) |
| 245692 | Buna (Torricelli) | wawiao | | | SIL (1975) | |
| 233752 | Ama | 'we:iwɔ | | | SIL (1974) | |
| 262716 | Bisorio | weleya | | | Franklin (2024) | yam |
| 262718 | Bisorio (Iniai Dialect) | weleya | | | Franklin (2024) | yam |
| 192388 | Faita | wem | | | Z'graggen (1980) | yam |
| 198175 | Ama | wiwoʔ | | | Conrad and Dye (1975) | |
| 142020 | Korak | wʌl | | | Z'graggen (1980) | (yam) |
| 209995 | Faiwol (Dimtikin Dialect) | wɑn | | | Van Cott and Spencer (2010) | |
| 203114 | Faiwol (Selbang Dialect) | wɑndum | | | Van Cott and Spencer (2010) | |
| 197298 | Iteri (Rocky Peak Dialect) | wo | | | Conrad and Dye (1975) | |
| 198466 | Iteri | woʔ | | | Conrad and Dye (1975) | |
| 179095 | Uyajitaya | wʌta | | | Z'graggen (1980) | yam (dioscorea esculenta) |
| 228429 | Abu' Arapesh | wʌʔuin | | | SIL (1975) | |
