There are 16 words that start with 'mush'.
| mush | mushy | mushed |
| musher | mushes | mushers |
| mushier | mushily | mushing |
| mushiest | mushroom | mushiness |
| mushrooms | mushroomed | mushinesses |
| mushrooming | ||
Note: These 16 words that start with 'mush' are found from the USA & Canada version of the tournament Scrabble word list.