There are 14 words that end with 'nails'.
nails | snails | agnails |
renails | tenails | unnails |
hobnails | toenails | trenails |
doornails | hangnails | treenails |
thumbnails | fingernails | |
Note: These 14 words that end with 'nails' are found from the USA & Canada version of the tournament Scrabble word list.