| Offizier | officer commissioned officer mate piece |
| Offizierin | officer |
| Offiziersskat | officer's skat |
| offiziell | official officially |
| offiziös | white lie |
| -fizier | -fy |
| Koeffizient | coefficient |
| offizinell | officinal |
| Öffner | opener |
| Effizienz | efficiency |
| affigiert | advertised placarded |
| affizieren | affect |
| effizient | efficient |
| infiziert | infected |
| Galizier | Galician |
| Vizier | vizier |
| Offroader | off-roader |
| Offset | offset |
| Soffitte | soffit |
| Söffer | boozer |