| 208443 | Proto-Maria | *(ʔ)iroma | | | Ross (2014) | yam |
| 200230 | Nek (Goambot Dialect) | tot | | | Retsema et al. (2009) | |
| 200326 | Uri (Siara Dialect) | dɑŋ | | | Retsema et al. (2009) | |
| 200413 | Uri (Sintogoro Dialect) | dɑŋ | | | Retsema et al. (2009) | |
| 200545 | Wagi (Kamba Dialect) | davɛr | | | Spencer et al. (2011) | |
| 200684 | Wagi (Kauris Dialect) | davɛr | | | Spencer et al. (2011) | |
| 206654 | Proto-North-Adelbert | *kiya | | | Ross (2014) | yam |
| 200823 | Wagi (Silibob Dialect) | davɛr | | | Spencer et al. (2011) | |
| 200968 | Wagi (Mis Dialect) | davɛr | | | Spencer et al. (2011) | |
| 201102 | Wagi (Foran Dialect) | davɛr | | | Spencer et al. (2011) | |
| 83264 | Apali | ɣunja | | | Daniels (2010) | |
| 83265 | Mum | kunja | | | Daniels (2010) | |
| 198175 | Ama | wiwoʔ | | | Conrad and Dye (1975) | |
| 228769 | Ura | nʌřək | | | SIL (1971) | |
| 208008 | Proto-North-Adelbert | *wadaŋ | | | Ross (2014) | yam |
| 228954 | Unknown (possibly Konomala) | mʌmi wuf | | | SIL () | |
| 209476 | Proto-North-Adelbert | *zabəlam | | | Ross (2014) | yam: Discorea esculenta |
| 207852 | Proto-North-Adelbert | *zabɛlam | | | Ross (2014) | yam |
| 201991 | Hiri Motu | tʌɩtu | | | SIL (1975) | |
| 209595 | Proto-Pihom | *kayab | | | Ross (2014) | yam: Discorea esculenta |
| 202138 | Iatmul (Tambanam Dialect) | ñain | | | Staalsen (1969) | |
| 202273 | Iatmul (Kanganaman Dialect) | ñaʔen | | | Staalsen (1969) | |
| 202406 | Iatmul (Korogo Dialect) | ñaʔeŋ | | | Staalsen (1969) | |
| 209260 | Proto-Rai-Coast | *kou | | | Ross (2014) | yam |
| 202543 | Iatmul (Brugnowi Dialect) | ñaʔeŋ | | | Staalsen (1969) | |
| 86117 | Mailu (Asiaoro Dialect) | obili | | | Thomson (1975) | |
| 86391 | Mailu (Ilai Dialect) | obili | | | Thomson (1975) | |
| 86665 | Mailu (Island Dialect) | obili | | | Thomson (1975) | |
| 164728 | Alamblak | 'mašpatʰ | | | Davies and Comrie (1985) | yam |
| 164729 | Pinai-Hagahai (Aramo Dialect) | hɛ'si | | | Davies and Comrie (1985) | yam |
| 164730 | Banaro | 'kʰɛm | | | Davies and Comrie (1985) | yam |
| 164731 | Bisorio (Iniai Dialect) | kawi | | | Davies and Comrie (1985) | yam |
| 164732 | Kobon | ɸontʰ | | | Davies and Comrie (1985) | yam |
| 164733 | Kyenele (Kyaimbarang Dialect) | βɨɲ | | | Davies and Comrie (1985) | yam |
| 164734 | Kyaka | amu | | | Davies and Comrie (1985) | yam |
| 164735 | Enga (Lapalama Dialect) | amu | | | Davies and Comrie (1985) | yam |
| 164736 | Enga (Lapalama Dialect) | amu | | | Davies and Comrie (1985) | yam |
| 164737 | Lembena | inapo | | | Davies and Comrie (1985) | yam |
| 164738 | Lembena (Maibi Dialect) | i'naβo | | | Davies and Comrie (1985) | yam |
| 164739 | Kyenele (Miyak Dialect) | waǏak | | | Davies and Comrie (1985) | yam |
| 164740 | Pinai-Hagahai (Nangenuwetan Dialect) | ɛ'si | | | Davies and Comrie (1985) | yam |
| 164741 | Pinai-Hagahai (Wakadadap Dialect) | d̮ʑu'a | | | Davies and Comrie (1985) | yam |
| 164742 | Enga (Sari Dialect) | amu | | | Davies and Comrie (1985) | yam |
| 164743 | Enga (Wapi Dialect) | amu | | | Davies and Comrie (1985) | yam |
| 164744 | Haruai (Wiyaw Dialect) | ha'wɨɬ | | | Davies and Comrie (1985) | yam |
| 164745 | Lembena (Yariba Dialect) | jɛ'βɛɽa | | | Davies and Comrie (1985) | yam |
| 86939 | Mailu (Borebo Dialect) | obili | | | Thomson (1975) | |
| 87213 | Mailu (Domara Dialect) | obili | | | Thomson (1975) | |
| 87487 | Mailu (Baibara Dialect) | obili | | | Thomson (1975) | |
| 87761 | Mailu (Geagea Dialect) | obili | | | Thomson (1975) | |
