There are 14 words that start with 'tons'.
| tons | tonsil |
| tonsils | tonsure |
| tonsilar | tonsured |
| tonsures | tonsillar |
| tonsorial | tonsuring |
| tonsillitis | tonsillectomy |
| tonsillitises | tonsillectomies |
Note: These 14 words that start with 'tons' are found from the USA & Canada version of the tournament Scrabble word list.