There are 15 words that end with 'fusing'.
| fusing | defusing |
| effusing | infusing |
| refusing | diffusing |
| confusing | perfusing |
| suffusing | reinfusing |
| interfusing | transfusing |
| unconfusing | circumfusing |
| interdiffusing | |
Note: These 15 words that end with 'fusing' are found from the USA & Canada version of the tournament Scrabble word list.