| Language | Family | Form for KNOW (SOMETHING) | Gloss for KNOW (SOMETHING) | Form for BELIEVE | Gloss for BELIEVE |
|---|---|---|---|---|---|
| Cofán | Cofán | ĩʔhaɲe | know | ĩhaɲe | believe |
| Yagua | Peba-Yagua | datya | know | datya | believe |
| Araona | Pano-Tacanan | ba | know | ba | believe |
| Sirionó | Tupian | i̯kʷa | know | i̯kʷa | believe |
| Mahasu Pahari (Kotghari dialect) | Indo-European | dzaɳnõ | know | dzaɳnõ | believe |
| Hup | Nadahup | hipãh- | to know | hipãh- | to believe |