There are 16 words that start with 'mesm'.
| mesmeric | mesmerise | mesmerism | 
| mesmerist | mesmerize | mesmerised | 
| mesmerises | mesmerisms | mesmerists | 
| mesmerized | mesmerizer | mesmerizes | 
| mesmerising | mesmerizers | mesmerizing | 
| mesmerically | ||
Note: These 16 words that start with 'mesm' are found from the USA & Canada version of the tournament Scrabble word list.