There are 9 words that start with 'eluci'.
| elucidate | elucidated | elucidates | 
| elucidator | elucidating | elucidation | 
| elucidative | elucidators | elucidations | 
Note: These 9 words that start with 'eluci' are found from the USA & Canada version of the tournament Scrabble word list.