There are 14 words that start with 'dour'.
| dour | doura | dourah | 
| douras | dourer | dourly | 
| dourahs | dourest | dourine | 
| dourines | dourness | dournesses | 
| douroucouli | douroucoulis | |
Note: These 14 words that start with 'dour' are found from the USA & Canada version of the tournament Scrabble word list.