| 207371 | Proto-Rai-Coast | *sibi | | | Ross (2014) | guts |
| 207498 | Proto-Pihom | *idam | | | Ross (2014) | belly/guts |
| 211650 | Proto-Oceanic | *tinaqi | | | Blust (1993) | |
| 51379 | Proto-Nuclear-Binandere | *owa | internal organ | | Smallhorn (2011) | |
| 208832 | Proto-North-Adelbert | *idam | | | Ross (2014) | guts |
| 207536 | Proto-North-Adelbert | *kuda | | | Ross (2014) | guts |
| 206691 | Proto-Madang | *sibi | | | Ross (2014) | guts |
| 209609 | Proto-Mabuso | *bi | | | Ross (2014) | intestines |
| 207240 | Proto-Mabuso | *ji | | | Ross (2014) | intestines |
| 207952 | Proto-Eleman-Koriki | *konou | | | Ross (2014) | guts |
| 55591 | Proto-Binandere | *jo | visceral organ | | Smallhorn (2011) | |
| 51388 | Proto-Binandere | *wamA | internal organ, sweet/fat | | Smallhorn (2011) | |
| 55630 | Proto-Baruga | *neno) | visceral organ | | Smallhorn (2011) | |
| 140407 | Parawen | ilam | | | Z'graggen (1980) | guts |
| 121093 | Panim | vi- anʌg | | | Z'graggen (1980) | stomach (guts) |
| 140396 | Pamosu | ulʌ lɛk | | | Z'graggen (1980) | guts |
| 140401 | Pal | manʤa | | | Z'graggen (1980) | guts |
| 55609 | Orokaiva (Sose Dialect) | jo | inside | | Smallhorn (2011) | |
| 51391 | Orokaiva (Sose Dialect) | gamo | sweet | | Smallhorn (2011) | |
| 55610 | Orokaiva (Sose Dialect) | jo [tuhari] | clean your hearts (wipe your insides) | | Smallhorn (2011) | |
| 55608 | Orokaiva (Para Harava Dialect) | jo | mercy | | Smallhorn (2011) | |
| 55607 | Orokaiva | jo | (the) inside (of a thing) | | Smallhorn (2011) | |
| 75509 | Oirata | atapmodo | | | Taber (1993) | |
| 75508 | Oirata | atutapmodo | | | Taber (1993) | |
| 177403 | Ogea | ogu- hu | | | Z'graggen (1980) | stomach (guts) |
| 121112 | Nobonob | bi- | | | Z'graggen (1980) | stomach (guts) |
| 121100 | Nake | siː | | | Z'graggen (1980) | stomach (guts) |
| 140398 | Musar | ula hunaŋ | | | Z'graggen (1980) | guts |
| 140397 | Musar | ula ɛmbɛkʌ | | | Z'graggen (1980) | guts |
| 121098 | Murupi | si | | | Z'graggen (1980) | stomach (guts) |
| 121084 | Munit | bia- | | | Z'graggen (1980) | stomach (guts) |
| 121101 | Mosimo | siː | | | Z'graggen (1980) | stomach (guts) |
| 140393 | Moere | urem | | | Z'graggen (1980) | guts |
| 140390 | Miani | -uram | | | Z'graggen (1980) | guts |
| 76855 | Mbaniata (Lokuru Dialect) | sifiti | guts | | Tryon & Hackman (1983) | |
| 77082 | Mbaniata | sifiti | guts | | Tryon & Hackman (1983) | |
| 121108 | Mawan | biːr | | | Z'graggen (1980) | stomach (guts) |
| 140395 | Mawak | ura | | | Z'graggen (1980) | guts |
| 140391 | Mauwake | urɔm kamɛna | | | Z'graggen (1980) | guts |
| 121110 | Matepi | si- gup | | | Z'graggen (1980) | stomach (guts) |
| 177410 | Male | magⁱli | | | Z'graggen (1980) | stomach (guts) |
| 140383 | Malas | kunakap | | | Z'graggen (1980) | guts |
| 140382 | Malas | te | | | Z'graggen (1980) | guts |
| 140387 | Mala | -ram akama | | | Z'graggen (1980) | guts |
| 75212 | Mailu | sinae | | | Saville (1912) | |
| 140389 | Maia (Saki Dialect) | -ram goama | | | Z'graggen (1980) | guts |
| 140388 | Maia (Pila Dialect) | -ram | | | Z'graggen (1980) | guts |
| 177394 | Lemio | kʰuŋk gʌm | | | Z'graggen (1980) | stomach (guts) |
| 76245 | Lavukaleve | nalo | guts | | Tryon & Hackman (1983) | |
| 165938 | Kuot | dalə | includes general insides of belly, 'offal' | | Lindström (2008) | |
