There are 17 words that end with 'imming'.
| dimming | nimming | rimming | 
| brimming | shimming | skimming | 
| slimming | primming | swimming | 
| trimming | bedimming | begrimming | 
| retrimming | untrimming | outswimming | 
| pretrimming | overtrimming | |
Note: These 17 words that end with 'imming' are found from the USA & Canada version of the tournament Scrabble word list.