There are 12 words that start with 'confec'.
| confect | confects | 
| confected | confecting | 
| confection | confections | 
| confectioner | confectionary | 
| confectioners | confectionery | 
| confectionaries | confectioneries | 
Note: These 12 words that start with 'confec' are found from the USA & Canada version of the tournament Scrabble word list.