| Oberhaut | epidermis |
| Oberhaupt | head |
| Oberhaus | upper house upper chamber House of Lords |
| Oberhand | upper hand |
| Oberbau | track |
| Oberlauf | headwater upper reaches |
| oberhalb | above |
| oberkant | above |
| überhaupt | at all |
| Aderhaut | choroid |
| Tierhaut | hide |
| Obergurt | surcingle |
| Oberherr | suzerain |
| Oberstaat | suzerain |
| oberst | topmost |
| Oberst | colonel |
| pöbelhaft | scurrilous |
| Möbelhaus | furniture store |
| Oberarm | upper arm |
| Oberbauch | epigastrium |