There are 25 7-letter words that start with 'rou'.
| roubles | rouches | roughed | roughen | 
| rougher | roughly | rouging | rouille | 
| roulade | rouleau | rounded | roundel | 
| rounder | roundly | roundup | roupier | 
| roupily | rouping | rousers | rousing | 
| rousted | rouster | routers | routine | 
| routing | |||
Note: These 25 7-letter words that start with 'rou' are found from the USA & Canada version of the tournament Scrabble word list.
Also see words start with roug, roun, rout, rous, roul, roup, roue, roub, rouc, roui, roux.
4-letter words start with 'rou' (4)