There are 15 words that end with 'onged'.
| bonged | gonged | longed |
| ponged | tonged | sponged |
| pronged | thonged | wronged |
| belonged | thronged | prolonged |
| dingdonged | diphthonged | multipronged |
Note: These 15 words that end with 'onged' are found from the USA & Canada version of the tournament Scrabble word list.