There are 11 words that end with 'gonic'.
| agonic | epigonic | isogonic |
| exergonic | telegonic | theogonic |
| cosmogonic | endergonic | sporogonic |
| heterogonic | schizogonic | |
Note: These 11 words that end with 'gonic' are found from the USA & Canada version of the tournament Scrabble word list.