There are 12 words that end with 'eroids'.
| aneroids | emeroids |
| steroids | amberoids |
| asteroids | spheroids |
| bacteroids | nonsteroids |
| diphtheroids | ketosteroids |
| orthopteroids | corticosteroids |
Note: These 12 words that end with 'eroids' are found from the USA & Canada version of the tournament Scrabble word list.