| Language | Family | Form for NEPHEW | Gloss for NEPHEW | Form for SON | Gloss for SON |
|---|---|---|---|---|---|
| Nenets | Uralic | nʸu | nephew | nʸu | son |
| Rotuman | Austronesian | leʔfā | nephew | leʔfā | son |
| Goajiro | Arawakan | ta-čon | nephew | ta-čon | son |
| Chiriguano | Tupian | t-aɨ | nephew | t-aɨ | son |
| Sirionó | Tupian | eriirĩ | nephew | eriirĩ | son |
| Kaingáng | Nuclear-Macro-Je | kɔsin | nephew | kɔsin | son |
| Achang (Longchuan) | Sino-Tibetan | tsɔ³¹lo³¹ | nephew | tsɔ³¹lo³¹ | son |
| Kaman [Miju] | Sino-Tibetan | sɑ⁵⁵wɑi⁵³ | nephew | sɑ⁵⁵wɑi⁵³ | son |
| Maru [Langsu] | Sino-Tibetan | tsɔ³⁵ | nephew | tsɔ³⁵ | son |
| Tsangla (Motuo) | Sino-Tibetan | za | nephew | za | son |
| Namuyi | Sino-Tibetan | zɿ⁵³ | nephew | zɿ⁵³ | son |
| Hup | Nadahup | tæ̃´h | the nephew | tæ̃´h | the son |
| Swahili | Atlantic-Congo | mwana | the nephew | mwana | the son |