| Osteuropa | Eastern Europe East Europe |
| Osteuropäer | Eastern European |
| Osteuropäerin | Eastern European |
| osteuropäisch | Eastern European |
| Westeuropa | Western Europe |
| Osteria | osteria |
| Südosteuropa | Southeastern Europe |
| Westeuropäer | Western European |
| Europa | Europe Europa |
| Nordeuropa | Northern Europe |
| Südeuropa | Southern Europe |
| Ostermond | April |
| Ostrava | Ostrava |
| osteo- | osteo- |
| Ostafrika | East Africa |
| Osteologe | osteologist |
| Osterei | Easter egg |
| Ostern | Easter Passover |
| Osteroktav | Octave of Easter |
| Ostertag | Easter Day |