There are 14 words that start with 'lacq'.
| lacquer | lacquey | lacquers | 
| lacqueys | lacquered | lacquerer | 
| lacqueyed | lacquerers | lacquering | 
| lacqueying | lacquerware | lacquerwork | 
| lacquerwares | lacquerworks | |
Note: These 14 words that start with 'lacq' are found from the USA & Canada version of the tournament Scrabble word list.