| Language | Family | Form for STEPSON | Gloss for STEPSON | Form for NEPHEW | Gloss for NEPHEW |
|---|---|---|---|---|---|
| Old English | Indo-European | nefa | stepson | nefa | nephew |
| Sanapaná (Enlhet dialect) | Lengua-Mascoy | eŋketkaʔayˀ | stepson | eŋketkaʔayˀ | nephew |
| Mapudungun | Araucanian | malle fotüm | the stepson | malle fotüm | the nephew |