| Roubaixer | Roubaisian |
| Roubaixerin | Roubaisian |
| Roubaiser | Roubaisian |
| Roubaiserin | Roubaisian |
| Routine | rote routine |
| Croupier | croupier |
| Roulade | roulade |
| Router | router |
| Troubadix | Cacofonix |
| Troubadour | troubadour |
| Kubaner | Cuban |
| Baiser | meringue |
| Rouille | rouille |
| Troubairitz | troubadour |
| Groupie | groupie |
| Rouen | Rouen |
| Rouge | rouge |
| Roulette | roulette |
| Route | route itinerary |
| Trouvaille | serendipity |