| Language | Family | Form for SIBLING | Gloss for SIBLING | Form for MATERNAL UNCLE (MOTHER'S BROTHER) | Gloss for MATERNAL UNCLE (MOTHER'S BROTHER) |
|---|---|---|---|---|---|
| Portuguese | Indo-European | irmão; irmã | SIBLING | irmão | MATERNAL UNCLE (MOTHER'S BROTHER) |
| Chechen | Nakh-Daghestanian | ваша, йиша | SIBLING | ваша | UNCLE |
| Bezhta | Nakh-Daghestanian | ис, иси | SIBLING | ис, исло | UNCLE |
| Hunzib | Nakh-Daghestanian | ыс | SIBLING | ыс | UNCLE |
| Lak | Nakh-Daghestanian | уссу, ссу | SIBLING | уссу | UNCLE |