There are 15 words that start with 'empo'.
| emporia | empower | 
| empoison | emporium | 
| empowers | empoisons | 
| emporiums | empowered | 
| empoisoned | empowering | 
| empoisoning | empowerment | 
| empoisonment | empowerments | 
| empoisonments | |
Note: These 15 words that start with 'empo' are found from the USA & Canada version of the tournament Scrabble word list.