There are 21 words that end with 'eron'.
| heron | operon | aileron |
| hyperon | enteron | chaperon |
| cheveron | deuteron | dipteron |
| erigeron | longeron | flaperon |
| vigneron | deceleron | ephemeron |
| tierceron | mesenteron | interferon |
| archenteron | coelenteron | hymenopteron |
Note: These 21 words that end with 'eron' are found from the USA & Canada version of the tournament Scrabble word list.