There are 4 13-letter words that end with 'ttes'.
bachelorettes | andouillettes |
micropipettes | luncheonettes |
Note: These 4 13-letter words that end with 'ttes' are found from the USA & Canada version of the tournament Scrabble word list.
Also see words end with ettes, ottes, attes, uttes, yttes.
6-letter words end with 'ttes' (7)