There are 12 words that start with 'exploi'.
| exploit | exploits | 
| exploited | exploiter | 
| exploiters | exploiting | 
| exploitive | exploitable | 
| exploitation | exploitative | 
| exploitations | exploitatively | 
Note: These 12 words that start with 'exploi' are found from the USA & Canada version of the tournament Scrabble word list.