There are 11 14-letter words that end with 'resses'.
benefactresses | ambassadresses |
clothespresses | headmistresses |
instructresses | postmistresses |
overcompresses | proprietresses |
superexpresses | sweaterdresses |
taskmistresses | |
Note: These 11 14-letter words that end with 'resses' are found from the USA & Canada version of the tournament Scrabble word list.