There are 10 words that end with 'suming'.
| assuming | resuming | 
| consuming | presuming | 
| subsuming | coassuming | 
| reassuming | unassuming | 
| nonconsuming | overconsuming | 
Note: These 10 words that end with 'suming' are found from the USA & Canada version of the tournament Scrabble word list.