There are 15 words that start with 'legat'.
| legate | legato | legated | 
| legatee | legates | legator | 
| legatos | legatees | legatine | 
| legating | legation | legators | 
| legations | legateship | legateships | 
Note: These 15 words that start with 'legat' are found from the USA & Canada version of the tournament Scrabble word list.