There are 15 words that end with 'hening'.
| hyphening | lichening |
| richening | burthening |
| harshening | freshening |
| roughening | toughening |
| youthening | lengthening |
| smoothening | refreshening |
| strengthening | overlengthening |
| restrengthening | |
Note: These 15 words that end with 'hening' are found from the USA & Canada version of the tournament Scrabble word list.