| Language | Family | Form for COUSIN | Gloss for COUSIN | Form for NIECE | Gloss for NIECE |
|---|---|---|---|---|---|
| Dutch | Indo-European | nicht | NIECE | nicht | COUSIN |
| Swahili | Atlantic-Congo | mpwa | NIECE | mpwa | COUSIN |
| Tarifiyt Berber | Afro-Asiatic | ŧayyawŧ | NIECE | ŧayyawŧ | COUSIN |
| Sakha | Turkic | balɨs | NIECE | balɨs | COUSIN |
| Mansi | Uralic | eŋk; esʸ; uwsʸi | NIECE | sasɨɣ; aŋkwpɨɣ; pant; aŋkwaɣi; esʸ; eŋk | COUSIN |
| Mansi | Uralic | eŋk; esʸ; uwsʸi | NIECE | sasɨɣ; aŋkwpɨɣ; pant; aŋkwaɣi; esʸ; eŋk | COUSIN |
| Cofán | Cofán | keʔtʰe | NIECE | kĩši; keʔtʰe | COUSIN |
| Kalamang | West Bomberai | dudan | NIECE | dudan | COUSIN |
| Kalamang | West Bomberai | korap | NIECE | korap | COUSIN |
| Ignaciano | Arawakan | -čehi; -'anewa | NIECE | -čehi | COUSIN |
| Araona | Pano-Tacanan | wawa | NIECE | wawa | COUSIN |
| Siona | Tucanoan | wau; wiʔya-kˀo | NIECE | wiʔya-kˀɨ; wiʔya-kˀo | COUSIN |
| Dutch | Indo-European | nicht | NIECE | nicht | COUSIN |