There are 15 words that end with 'done'.
done | redone | undone |
amidone | condone | misdone |
fordone | outdone | foredone |
overdone | methadone | oxycodone |
trazodone | underdone | furazolidone |
Note: These 15 words that end with 'done' are found from the USA & Canada version of the tournament Scrabble word list.