| Language | Family | Form for IF | Gloss for IF | Form for YES | Gloss for YES |
|---|---|---|---|---|---|
| Spanish | Indo-European | si | IF | sí; afirmativo | YES |
| Hinuq | Nakh-Daghestanian | рихъхъоме, гьекье, нагагь | IF | голъ, гьекье | YES |
| Albanian (Tosk variety) | Indo-European | po; nə | IF | po | YES |
| Ancient Aramaic | Afro-Asiatic | ʔen | IF | ʔēn | YES |
| Aguaruna | Chicham | ɨ'ʔɨ | IF | ɨ'ʔɨ | YES |
CLICS⁴