Tschechisch
astronaut
Nomen (der)
| Singular | Plural | |
|---|---|---|
| Nominative | astronaut | astronauté; astronauti |
| Akkusativ | astronauta | astronautů |
| Dativ | astronautovi; astronautu | astronautům |
| Genitiv | astronauta | astronauty |
| Vokativ | astronaute | astronauté; astronauti |
| Lokativ | astronautovi; astronautu | astronautech |
| Instrumentalis | astronautem | astronauty |