There are 12 words that start with 'disac'.
| disaccord | disaccords |
| disaccorded | disaccustom |
| disaccharide | disaccording |
| disaccustoms | disaccharides |
| disaccustomed | disaccharidase |
| disaccustoming | disaccharidases |
Note: These 12 words that start with 'disac' are found from the USA & Canada version of the tournament Scrabble word list.