There are 12 words that end with 'ffins'.
| biffins | boffins |
| coffins | muffins |
| puffins | tiffins |
| griffins | paraffins |
| uncoffins | ragamuffins |
| cycloparaffins | nitroparaffins |
Note: These 12 words that end with 'ffins' are found from the USA & Canada version of the tournament Scrabble word list.