There are 17 11-letter words that end with 'asses'.
Note: These 17 11-letter words that end with 'asses' are found from the USA & Canada version of the tournament Scrabble word list.
Also see words end with rasses, lasses, passes, gasses, masses, basses, iasses, vasses, tasses, dasses, easses, casses, hasses, kasses, nasses, sasses, uasses, yasses.
6-letter words end with 'asses' (7)