There are 9 words that end with 'ridine'.
| uridine | acridine |
| pyridine | pieridine |
| pteridine | meperidine |
| piperidine | veratridine |
| cephaloridine | |
Note: These 9 words that end with 'ridine' are found from the USA & Canada version of the tournament Scrabble word list.