There are 14 words that end with 'fixes'.
| fixes | affixes | infixes |
| refixes | unfixes | prefixes |
| subfixes | suffixes | antefixes |
| postfixes | reaffixes | crucifixes |
| superfixes | transfixes | |
Note: These 14 words that end with 'fixes' are found from the USA & Canada version of the tournament Scrabble word list.