| Ostasien | East Asia Eastern Asia |
| Ostasiat | East Asian |
| Westasien | Western Asia |
| Ostanglien | East Anglia |
| Ostasiatin | East Asian |
| Ostfalen | Eastphalia |
| Ostindien | East Indies |
| Apostasie | apostasy |
| Ostelbien | East Elbia |
| Osten | east |
| Osthessen | East Hesse |
| Ostsee | Baltic Sea |
| Postkasten | collection box drop box letter box mailbox postbox letterbox mail slot |
| Südostasien | Southeast Asia |
| Östrogen | estrogen oestrogen œstrogen |
| Astatin | astatine |
| Eustasie | eustasy |
| Staken | setting pole |
| staken | stalk chat |
| Stamen | stamen |