There are 16 words that start with 'dissem'.
| dissemble | dissembled |
| dissembler | dissembles |
| dissemblers | dissembling |
| disseminate | disseminule |
| disseminated | disseminates |
| disseminator | disseminules |
| disseminating | dissemination |
| disseminators | disseminations |
Note: These 16 words that start with 'dissem' are found from the USA & Canada version of the tournament Scrabble word list.