There are 21 words that end with 'fect'.
| affect | defect | effect |
| infect | refect | confect |
| perfect | prefect | coeffect |
| coinfect | praefect | redefect |
| reinfect | disaffect | disinfect |
| imperfect | transfect | unperfect |
| pluperfect | aftereffect | superinfect |
Note: These 21 words that end with 'fect' are found from the USA & Canada version of the tournament Scrabble word list.