There are 12 words that start with 'beati'.
| beatify | beating | 
| beatific | beatings | 
| beatified | beatifies | 
| beatitude | beatifying | 
| beatitudes | beatifically | 
| beatification | beatifications | 
Note: These 12 words that start with 'beati' are found from the USA & Canada version of the tournament Scrabble word list.