| Ostermontag | Easter Monday |
| Ostersonntag | Easter Sunday |
| Ostermond | April |
| Osteroktav | Octave of Easter |
| Ostertag | Easter Day |
| Sterntag | sidereal day |
| Rosenmontag | Collop Monday |
| Ostersamstag | Easter Saturday |
| Ostfront | eastern front |
| Silermontan | hartwort |
| Thermostat | thermostat |
| Osterfeiertag | Easter |
| Osterfest | Easter |
| Osteria | osteria |
| Osterinsel | Easter Island |
| Ostern | Easter Passover |
| Osterputz | spring cleaning |
| Osterzeit | Easter |
| Osteuropa | Eastern Europe East Europe |
| Osteuropäer | Eastern European |