There are 10 words that start with 'stunt'.
| stunt | stunts | 
| stunted | stunting | 
| stuntman | stuntmen | 
| stuntwoman | stuntwomen | 
| stuntedness | stuntednesses | 
Note: These 10 words that start with 'stunt' are found from the USA & Canada version of the tournament Scrabble word list.