| 54819 | Proto-Binandere | *gero | | | Smallhorn (2011) | |
| 54857 | Proto-Baruga | *mosera) | | | Smallhorn (2011) | |
| 164784 | Pinai-Hagahai (Wakadadap Dialect) | ja'si | | | Davies and Comrie (1985) | sweet potato |
| 164783 | Pinai-Hagahai (Nangenuwetan Dialect) | '𝒳oli | | | Davies and Comrie (1985) | sweet potato |
| 164770 | Pinai-Hagahai (Aramo Dialect) | k͑wo'i | | | Davies and Comrie (1985) | sweet potato |
| 192321 | Paynamar | gapisigɨnza | | | Z'graggen (1980) | potato |
| 220 | Pawaia | sali | | | Trefry (1969) | |
| 141929 | Parawen | yamara | | | Z'graggen (1980) | sweet potato |
| 122813 | Panim | gog | | | Z'graggen (1980) | potato |
| 141919 | Pamosu | belul | | | Z'graggen (1980) | sweet potato |
| 141923 | Pal | sogoy | | | Z'graggen (1980) | sweet potato |
| 233048 | Owiniga | amusaƀení | | | SIL (1972) | |
| 54827 | Orokaiva (Sose Dialect) | kero[ja] | sweet potato | | Smallhorn (2011) | |
| 54816 | Orokaiva (Sose Dialect) | kae | yam | | Smallhorn (2011) | |
| 54815 | Orokaiva (Para Harava Dialect) | kae | sweet potato | | Smallhorn (2011) | |
| 54826 | Orokaiva | kero[ja] | sweet potato | | Smallhorn (2011) | |
| 14942 | Ömie | göbi-e: | sweet potato | | Dutton (2010) | |
| 178952 | Ogea | patete | | | Z'graggen (1980) | potato |
| 199966 | Nuk (Tunam Dialect) | kɑmet | | | Retsema et al. (2009) | |
| 199853 | Nuk (Tamben Dialect) | qɑmɛt | | | Retsema et al. (2009) | |
| 122831 | Nobonob | sonom | | | Z'graggen (1980) | potato |
| 192318 | Nend | aŋgraŋkur | | | Z'graggen (1980) | potato |
| 200232 | Nek (Goambot Dialect) | kəmit | | | Retsema et al. (2009) | |
| 122819 | Nake | tonom | | | Z'graggen (1980) | potato |
| 122820 | Nake | wagigik | | | Z'graggen (1980) | potato |
| 199018 | Nakame (Wasin Dialect) | qɑmɛq | | | Retsema et al. (2009) | |
| 198898 | Nakame (Sokan Dialect) | qɑmɛt | | | Retsema et al. (2009) | |
| 198778 | Nakame (Sikalan Dialect) | kamɛt | | | Retsema et al. (2009) | |
| 199264 | Nakame (Popof Dialect) | bɑtuq | | | Retsema et al. (2009) | |
| 199662 | Nakame (Munguleng Dialect) | kwɑnɑq | | | Retsema et al. (2009) | |
| 199663 | Nakame (Munguleng Dialect) | bɑtuq | | | Retsema et al. (2009) | |
| 199137 | Nakame (Dzenzen Dialect) | qɑmɛq | | | Retsema et al. (2009) | |
| 214030 | Nakai | bɔl̪ɛŋ | | | Hughes (2009) | |
| 141920 | Musar | ma:leb | | | Z'graggen (1980) | sweet potato |
| 192320 | Musak | kubiaŋ | | | Z'graggen (1980) | potato |
| 122817 | Murupi | vagigi | | | Z'graggen (1980) | potato |
| 240695 | Murik (Wagamut Dialect) | ˈnəmbantʰəkʰi | | | Abbott (1985) | |
| 240598 | Murik (Karau Dialect) | ˈambandəkʰin | | | Abbott (1985) | |
| 122808 | Munit | kubia | | | Z'graggen (1980) | potato |
| 198661 | Mungkip | batuq | | | Retsema et al. (2009) | |
| 192312 | Mum | sugayap | | | Z'graggen (1980) | potato |
| 14941 | Mountain Koiari | gobeu | sweet potato | | Dutton (2010) | |
| 258463 | Motu | kaema | | | Dutton (1970) | sweet potato |
| 122821 | Mosimo | agigi | | | Z'graggen (1980) | potato |
| 192316 | Moresada | mawurip | | | Z'graggen (1980) | potato |
| 141916 | Moere | oromarep | | | Z'graggen (1980) | sweet potato |
| 178940 | Migum | bʌk | | | Z'graggen (1980) | potato |
| 218314 | Migabac | sigawa | | | SIL (1975) | |
| 141913 | Miani | barebar | | | Z'graggen (1980) | sweet potato |
| 122827 | Mawan | vahige | | | Z'graggen (1980) | potato |
