There are 14 words that end with 'ressor'.
| pressor | stressor | addressor | 
| aggressor | depressor | oppressor | 
| redressor | regressor | repressor | 
| compressor | suppressor | corepressor | 
| vasopressor | transgressor | |
Note: These 14 words that end with 'ressor' are found from the USA & Canada version of the tournament Scrabble word list.