Autres synonymes possibles
| Synonyme | Nombre de lettres |
|---|---|
| Aa | 2 lettres |
| ANR | 3 lettres |
| Oka | 3 lettres |
| Cam | 3 lettres |
| Ain | 3 lettres |
| Ems | 3 lettres |
| Lot | 3 lettres |
| Tech | 4 lettres |
| Save | 4 lettres |
| Yser | 4 lettres |
| Uélé | 4 lettres |
| Neva | 4 lettres |
| Eure | 4 lettres |
| Ruhr | 4 lettres |
| Oder | 4 lettres |
| Loir | 4 lettres |
| Reno | 4 lettres |
| Tarn | 4 lettres |
| Rhin | 4 lettres |
| Cère | 4 lettres |
| Rhur | 4 lettres |
| Tyne | 4 lettres |
| Lena | 4 lettres |
| Oise | 4 lettres |
| Tage | 4 lettres |
| Main | 4 lettres |
| Féria | 5 lettres |
| Saône | 5 lettres |
| Erdre | 5 lettres |
| Adour | 5 lettres |
| Yèvre | 5 lettres |
| Creil | 5 lettres |
| Rille | 5 lettres |
| Orôme | 5 lettres |
| Rhône | 5 lettres |
| Iskar | 5 lettres |
| Loire | 5 lettres |
| Doubs | 5 lettres |
| Reuss | 5 lettres |
| Clain | 5 lettres |
| Alphée | 6 lettres |
| Dendre | 6 lettres |
| Sambre | 6 lettres |
| Isonzo | 6 lettres |
| Arroux | 6 lettres |
| Escaut | 6 lettres |
| Bénoué | 6 lettres |
| Ariège | 6 lettres |
| Danube | 6 lettres |
| Vltava | 6 lettres |
| Tamise | 6 lettres |
| Aveyron | 7 lettres |
| Touques | 7 lettres |
| Necktar | 7 lettres |
| Érotise | 7 lettres |
| Irrigue | 7 lettres |
| Garonne | 7 lettres |
| Escault | 7 lettres |
| Henares | 7 lettres |
| Missouri | 8 lettres |