| Antwoord | Aantal letters |
|---|---|
| OPVOLGING | 9 letters |
| OPVULLING | 9 letters |
| OPWARMING | 9 letters |
| OPWEKKEND | 9 letters |
| OPWEKKING | 9 letters |
| OPWELLING | 9 letters |
| OPWERPING | 9 letters |
| OPWINDEND | 9 letters |
| OPWINDING | 9 letters |
| OPZADELEN | 9 letters |
| OPZAMELEN | 9 letters |
| OPZEGBAAR | 9 letters |
| OPZEGGING | 9 letters |
| OPZETSTUK | 9 letters |
| OPZETTING | 9 letters |
| OPZICHTER | 9 letters |
| OPZICHTIG | 9 letters |
| OPZWELLEN | 9 letters |
| OPZWEPEND | 9 letters |
| OPZWOLLEN | 9 letters |
| ORACULEUS | 9 letters |
| ORANGEADE | 9 letters |
| ORANGERIE | 9 letters |
| ORANJEBES | 9 letters |
| ORANJEFAN | 9 letters |
| ORANJEMAN | 9 letters |
| ORANJERIE | 9 letters |
| ORANJETIP | 9 letters |
| ORANJEUIL | 9 letters |
| ORATORIUM | 9 letters |
| ORDEHANDH | 9 letters |
| ORDEKLEED | 9 letters |
| ORDEREGEL | 9 letters |
| ORDETEKEN | 9 letters |
| ORDINALIA | 9 letters |
| ORDINALIE | 9 letters |
| ORDINARIS | 9 letters |
| ORDINATIE | 9 letters |
| ORDINEREN | 9 letters |
| ORDONNANS | 9 letters |
| ORGANDINE | 9 letters |
| ORGANETTO | 9 letters |
| ORGANISCH | 9 letters |
| ORGANISER | 9 letters |
| ORGANISME | 9 letters |
| ORGANISTE | 9 letters |
| ORGANIZER | 9 letters |
| ORGELJOKE | 9 letters |
| ORGELPUNT | 9 letters |
| ORGELSOLO | 9 letters |