There are 14 words that start with 'lacta'.
lactam | lactams | lactary |
lactase | lactate | lactases |
lactated | lactates | lactating |
lactation | lactations | lactalbumin |
lactational | lactalbumins | |
Note: These 14 words that start with 'lacta' are found from the USA & Canada version of the tournament Scrabble word list.