| 119371 | Isebe | ebi(na) | | | Z'graggen (1980) | sibling os |
| 119372 | Amele | ʔebina- | | | Z'graggen (1980) | sibling os |
| 119373 | Bau | epina | | | Z'graggen (1980) | sibling os |
| 119374 | Panim | ebina- | | | Z'graggen (1980) | sibling os |
| 119375 | Rapting | awina- | | | Z'graggen (1980) | sibling os |
| 119376 | Wamas | kabin- | | | Z'graggen (1980) | sibling os |
| 119377 | Murupi | awina- | | | Z'graggen (1980) | sibling os |
| 119378 | Nake | avina- | | | Z'graggen (1980) | sibling os |
| 119379 | Mosimo | kawini- | | | Z'graggen (1980) | sibling os |
| 119380 | Mawan | a:wi(na)- | | | Z'graggen (1980) | sibling os |
| 119381 | Gal | awi- | | | Z'graggen (1980) | sibling os |
| 119382 | Nobonob | abina- | | | Z'graggen (1980) | sibling os |
| 175871 | Sinsauru | nagi | | | Z'graggen (1980) | sibling-different-sex-older |
| 175872 | Asas | nagi | | | Z'graggen (1980) | sibling-different-sex-older |
| 175873 | Sausi | naki | | | Z'graggen (1980) | sibling-different-sex-older |
| 175874 | Kesawai | naki | | | Z'graggen (1980) | sibling-different-sex-older |
| 175875 | Watiwa | wɛnᵱ n | | | Z'graggen (1980) | sibling-different-sex-older |
| 175876 | Arawum | ʌːni | | | Z'graggen (1980) | sibling-different-sex-older |
| 175877 | Migum | nʌŋnʌ | | | Z'graggen (1980) | sibling-different-sex-older |
| 175878 | Siroi | kulim | | | Z'graggen (1980) | sibling-different-sex-older |
| 175879 | Lemio | -nʌnugo | | | Z'graggen (1980) | sibling-different-sex-older |
| 175880 | Pulabu | koŋgo | | | Z'graggen (1980) | sibling-different-sex-older |
| 175881 | Yabong | nig- | | | Z'graggen (1980) | sibling-different-sex-older |
| 175882 | Ganglau | nig | | | Z'graggen (1980) | sibling-different-sex-older |
| 175883 | Saep | neg- buko | | | Z'graggen (1980) | sibling-different-sex-older |
| 175884 | Sop | ugi- ʌsʌu | | | Z'graggen (1980) | sibling-different-sex-older |
| 175885 | Sumau | uku- | | | Z'graggen (1980) | sibling-different-sex-older |
| 175886 | Urigina | mamɔŋgo | | | Z'graggen (1980) | sibling-different-sex-older |
| 175887 | Danaru | uŋge | | | Z'graggen (1980) | sibling-different-sex-older |
| 175888 | Uya | uge- | | | Z'graggen (1980) | sibling-different-sex-older |
| 175889 | Ogea | ogo- | | | Z'graggen (1980) | sibling-different-sex-older |
| 175890 | Uyajitaya | ugo | | | Z'graggen (1980) | sibling-different-sex-older |
| 208612 | Proto-Rai-Coast | *uŋgi- | | | Ross (2014) | older o.s. sibling |
| 207605 | Proto-South-Adelbert | *uŋgi- | | | Ross (2014) | older o.s. sibling |
| 207393 | Proto-Croisilles | *naŋgi- | | | Ross (2014) | older o.s. sibling |
| 206712 | Proto-Croisilles | *uŋgi- | | | Ross (2014) | older o.s. sibling |
| 208505 | Proto-Doromu | *tobaini | | | Ross (2014) | sib.x.s. older |
| 97122 | Proto-Kwalean | *eʒehe | | | Ross (2014) | sibling, opp. sex, older |
| 208520 | Proto-Maria | *ninaini | | | Ross (2014) | sib.x.s. older |
| 207045 | Proto-North-Adelbert | *ememenda | | | Ross (2014) | older cross-sibling |
| 208420 | Proto-North-Adelbert | *gwarand | | | Ross (2014) | older cross-sibling |
| 207320 | Proto-North-Adelbert | *imənak | | | Ross (2014) | older cross-sex sib |
| 209917 | Proto-North-Adelbert | *imənak | | | Ross (2014) | older cross-sibling |
| 209333 | Proto-Rai-Coast | *naŋgi- | | | Ross (2014) | older o.s. sibling |
| 208182 | Proto-South-Adelbert | *naŋgi- | | | Ross (2014) | older o.s. sibling |
| 15564 | Proto-Koiariac | *tata | | | Dutton (2010) | |
| 15565 | Koitabu | tata | elder sister | | Dutton (2010) | |
| 15566 | Grass Koiari | tata | sibling, opposite sex, older, elder sister | | Dutton (2010) | |
| 15567 | Mountain Koiari | tata | sibling, opposite sex, older, elder sister | | Dutton (2010) | |
| 257418 | Uare | eˈʒehe | | | Dutton (1970) | "sibling, opp.sex, older" |
