| العربية | arb-000 | هل |
| čeština | ces-000 | nyní |
| čeština | ces-000 | teď |
| čeština | ces-000 | zda |
| kaszëbsczi jãzëk | csb-000 | czë |
| Deutsch | deu-000 | ob |
| dolnoserbska reč | dsb-000 | lěc |
| ελληνικά | ell-000 | μήπως |
| English | eng-000 | if |
| English | eng-000 | whether |
| Esperanto | epo-000 | ĉu |
| français | fra-000 | est-ce que |
| français | fra-000 | si |
| Gaeilge | gle-000 | an |
| Hellēnikḗ | grc-001 | póteron |
| magyar | hun-000 | vajon |
| interlingua | ina-000 | esque |
| 한국어 | kor-000 | 뭘 |
| latine | lat-000 | -ne |
| latine | lat-000 | an |
| latine | lat-000 | ne |
| Nederlands | nld-000 | of |
| bokmål | nob-000 | om |
| polski | pol-000 | czy |
| português | por-000 | se |
| русский | rus-000 | ли |
| русский | rus-000 | неужели |
| русский | rus-000 | разве |
| slovenščina | slv-000 | ali |
| davvisámegiella | sme-000 | jos |
| español | spa-000 | si |
| svenska | swe-000 | huruvida |
| svenska | swe-000 | om |
| українська | ukr-000 | чи |
