There are 15 words that start with 'queen'.
| queen | queens | 
| queened | queenly | 
| queendom | queening | 
| queendoms | queenlier | 
| queenship | queenside | 
| queenliest | queenships | 
| queensides | queenliness | 
| queenlinesses | |
Note: These 15 words that start with 'queen' are found from the USA & Canada version of the tournament Scrabble word list.