| Osterhase | Easter Bunny |
| Osterlamm | Paschal Lamb |
| Osterfest | Easter |
| Osteria | osteria |
| Osterinsel | Easter Island |
| Ostertag | Easter Day |
| Interphase | interphase |
| Unterhose | underpants pants briefs shorts |
| alter Hase | old hand old salt old tar |
| Eselhase | black-tailed jackrabbit |
| Seehase | lumpsucker sea hare |
| Ostende | Ostend |
| Ostermond | April |
| Ostrau | Ostrava |
| Ostrava | Ostrava |
| Osteoklast | osteoclast |
| Osteologe | osteologist |
| Osterei | Easter egg |
| Osterfeuer | Easter fire |
| Osterkerze | Paschal candle |