There are 13 words that end with 'dator'.
| mandator | laudator | predator | 
| emendator | inundator | depredator | 
| elucidator | liquidator | intimidator | 
| invalidator | accommodator | antipredator | 
| consolidator | ||
Note: These 13 words that end with 'dator' are found from the USA & Canada version of the tournament Scrabble word list.