There are 15 words that end with 'hty'.
eighty | mighty | nighty |
righty | blighty | doughty |
haughty | flighty | naughty |
paughty | weighty | almighty |
draughty | droughty | overmighty |
Note: These 15 words that end with 'hty' are found from the USA & Canada version of the tournament Scrabble word list.