There is 1 12-letter word that end with 'ffs'.
| bullmastiffs | ||
Note: These 1 12-letter words that end with 'ffs' are found from the USA & Canada version of the tournament Scrabble word list.
Also see words end with offs, uffs, iffs, affs, effs, wffs.
4-letter words end with 'ffs' (2)