There are 11 words that start with 'bally'.
| bally | ballyard | ballyhoo | 
| ballyrag | ballyards | ballyhoos | 
| ballyrags | ballyhooed | ballyhooing | 
| ballyragged | ballyragging | |
Note: These 11 words that start with 'bally' are found from the USA & Canada version of the tournament Scrabble word list.