There are 17 words that start with 'pelle'.
| pellet | pellets | 
| pelletal | pelleted | 
| pelleting | pelletise | 
| pelletize | pelletised | 
| pelletises | pelletized | 
| pelletizer | pelletizes | 
| pelletising | pelletizers | 
| pelletizing | pelletization | 
| pelletizations | |
Note: These 17 words that start with 'pelle' are found from the USA & Canada version of the tournament Scrabble word list.