There are 8 words that end with 'donts'.
| acrodonts | creodonts |
| conodonts | oreodonts |
| mastodonts | thecodonts |
| dicynodonts | labyrinthodonts |
Note: These 8 words that end with 'donts' are found from the USA & Canada version of the tournament Scrabble word list.