| Nederlands | nld-000 |
| kijkgat | |
| čeština | ces-000 | kukátko |
| English | eng-000 | judas |
| English | eng-000 | peephole |
| English | eng-000 | spyhole |
| Esperanto | epo-000 | observa truo |
| Esperanto | epo-000 | spiontruo |
| français | fra-000 | judas |
| italiano | ita-000 | occhiello |
| italiano | ita-000 | spioncino |
| Limburgs | lim-000 | loergaat |
| Limburgs | lim-000 | loerlaok |
| español | spa-000 | mirilla |