| 138897 | Yarawata | enamona | | | Z'graggen (1980) | 1/2 younger s.s. sibling |
| 138891 | Kobol | sogu | | | Z'graggen (1980) | 1/2 younger s.s. sibling |
| 138899 | Bilakura | emaka | | | Z'graggen (1980) | 1/2 younger s.s. sibling |
| 207500 | Proto-Madang | *ima | | | Ross (2014) | sibling, same sex younger |
| 119333 | Gal | le(i)- nʌna | | | Z'graggen (1980) | sibling ss - |
| 119320 | Mosimo | kuma- | | | Z'graggen (1980) | sibling ss - |
| 119304 | Kein | magi- | | | Z'graggen (1980) | sibling ss - |
| 119318 | Nake | ama- | | | Z'graggen (1980) | sibling ss - |
| 119326 | Bagupi | amani- | | | Z'graggen (1980) | sibling ss - |
| 119325 | Bagupi | omo- | | | Z'graggen (1980) | sibling ss - |
| 119329 | Mawan | magu- | | | Z'graggen (1980) | sibling ss - |
| 119332 | Matepi | lɛ- nʌg | | | Z'graggen (1980) | sibling ss - |
| 119335 | Wagi | kama- | | | Z'graggen (1980) | sibling ss - |
| 119319 | Mosimo | kamuni | | | Z'graggen (1980) | sibling ss - |
| 119310 | Bau | oti- naʔʌk | | | Z'graggen (1980) | sibling ss - |
| 119314 | Wamas | kamun- | | | Z'graggen (1980) | sibling ss - |
| 119306 | Sihan | make- | | | Z'graggen (1980) | sibling ss - |
| 119313 | Rapting | ama- | | | Z'graggen (1980) | sibling ss - |
| 119300 | Kare | kama- | | | Z'graggen (1980) | sibling ss - |
| 119317 | Saruga | ana(na)- | | | Z'graggen (1980) | sibling ss - |
| 119324 | Rempi | mʌmʌ | | | Z'graggen (1980) | sibling ss - |
| 119323 | Rempi | ama- | | | Z'graggen (1980) | sibling ss - |
| 119299 | Kare | kaman- | | | Z'graggen (1980) | sibling ss - |
| 119328 | Utu | omu- | | | Z'graggen (1980) | sibling ss - |
| 119330 | Baimak | apai | | | Z'graggen (1980) | sibling ss - |
| 119331 | Baimak | reipa- nak | | | Z'graggen (1980) | sibling ss - |
| 119303 | Munit | magɛ | | | Z'graggen (1980) | sibling ss - |
| 119334 | Nobonob | ama- | | | Z'graggen (1980) | sibling ss - |
| 119322 | Yoidik | ama- | | | Z'graggen (1980) | sibling ss - |
| 119321 | Garus | amo- | | | Z'graggen (1980) | sibling ss - |
| 119301 | Girawa | amu- | | | Z'graggen (1980) | sibling ss - |
| 119307 | Gumalu | magɛ- | | | Z'graggen (1980) | sibling ss - |
| 119305 | Kein | ama- | | | Z'graggen (1980) | sibling ss - |
| 119315 | Samosa | komune- | | | Z'graggen (1980) | sibling ss - |
| 119308 | Isebe | oti- naʔʌg | | | Z'graggen (1980) | sibling ss - |
| 119309 | Amele | oti- naʔʌk | | | Z'graggen (1980) | sibling ss - |
| 119311 | Panim | apa- naʔʌg | | | Z'graggen (1980) | sibling ss - |
| 119312 | Panim | oti- | | | Z'graggen (1980) | sibling ss - |
| 119327 | Silopi | omu- | | | Z'graggen (1980) | sibling ss - |
| 119302 | Girawa | mage- (n) | | | Z'graggen (1980) | sibling ss - |
| 119316 | Murupi | anu(na)- | | | Z'graggen (1980) | sibling ss - |
| 257401 | Maria (Maiagolo Dialect) | ˈdubu ˈui | | | Dutton (1970) | "sibling, s.sex, younger" |
| 257400 | Doromu-Koki (Aramaika Dialect) | uˈseka | | | Dutton (1970) | "sibling, s.sex, younger" |
| 257402 | Doromu-Koki (Lofaika Dialect) | ʔusiʔa | | | Dutton (1970) | "sibling, s.sex, younger" |
| 257403 | Maria (Maranomu Dialect) | dobuˈini ˈʔeiʔa | | | Dutton (1970) | "sibling, s.sex, younger" |
| 257399 | Doromu-Koki (Bareika Dialect) | uˈheka | | | Dutton (1970) | "sibling, s.sex, younger" |
| 257404 | Uare | ˈeʒe | | | Dutton (1970) | "sibling, s.sex, younger" |
| 257405 | Maria (Uderi Dialect) | ˈdubana | | | Dutton (1970) | "sibling, s.sex, younger" |
| 257406 | Hula | ari- | | | Dutton (1970) | "sibling, s.sex, younger" |
| 257407 | Maria | ˈtubuˈini | | | Dutton (1970) | "sibling, s.sex, younger" |
