| Text | Lettres |
|---|---|
| Orthoptere | 10 |
| Orthoptie | 9 |
| Orthoptiste | 11 |
| Orthoscopique | 13 |
| Orthose | 7 |
| Ortie | 5 |
| Orties | 6 |
| Ortles | 6 |
| Ortolan | 7 |
| Ortolans | 8 |
| Oruro | 5 |
| Orval | 5 |
| Orvale | 6 |
| Orvales | 7 |
| Orvet | 5 |
| Orvets | 6 |
| Orvietan | 8 |
| Orvieto | 7 |
| Orwell | 6 |
| Orycte | 6 |
| Orycterope | 10 |
| Oryx | 4 |
| Os | 2 |
| Osa | 3 |
| Osage | 5 |
| Osai | 4 |
| Osaient | 7 |
| Osais | 5 |
| Osait | 5 |
| Osaka | 5 |
| Osames | 6 |
| Osant | 5 |
| Osas | 4 |
| Osasco | 6 |
| Osasse | 6 |
| Osassent | 8 |
| Osat | 4 |
| Osates | 6 |
| Osb | 3 |
| Oscabrion | 9 |
| Oscar | 5 |
| Oscarisai | 9 |
| Oscarise | 8 |
| Oscarisee | 9 |
| Oscariser | 9 |
| Oscars | 6 |
| Osce | 4 |
| Oscietre | 8 |
| Oscillai | 8 |
| Oscillant | 9 |
| Oscillante | 10 |
| Oscillation | 11 |
| Oscillations | 12 |
| Oscillatoire | 12 |
| Oscille | 7 |
| Osciller | 8 |
| Oscillerais | 11 |
| Oscilles | 8 |
| Oscillographe | 13 |
| Oscilloscope | 12 |
| Oscni | 5 |
| Osculation | 10 |
| Oscule | 6 |
| Oscules | 7 |
| Osd | 3 |
| Osde | 4 |
| Ose | 3 |
| Osee | 4 |
| Osees | 5 |
| Oseille | 7 |
| Oseilles | 8 |
| Osel | 4 |
| Osen | 4 |
| Osent | 5 |
| Oser | 4 |
| Osera | 5 |
| Oserai | 6 |
| Oseraie | 7 |
| Oseraies | 8 |
| Oserais | 7 |
| Oserait | 7 |
| Oseras | 6 |
| Oserent | 7 |
| Oserons | 7 |
| Oses | 4 |
| Osez | 4 |
| Oshima | 6 |
| Oshyoide | 8 |
| Oside | 5 |
| Osides | 6 |
| Osier | 5 |
| Osiericulteur | 13 |
| Osiericulture | 13 |
| Osiers | 6 |
| Osijek | 6 |
| Osions | 6 |
| Osirien | 7 |
| Osiris | 6 |
| Oslo | 4 |
| Osman | 5 |