There are 19 words that start with 'fist'.
| fist | fists | fisted | 
| fistic | fistful | fisting | 
| fistula | fistfuls | fistnote | 
| fistulae | fistular | fistulas | 
| fistfight | fisticuff | fistnotes | 
| fistulate | fistulous | fistfights | 
| fisticuffs | ||
Note: These 19 words that start with 'fist' are found from the USA & Canada version of the tournament Scrabble word list.