There are 9 words that start with 'desid'.
| desiderata | desiderate | 
| desiderated | desiderates | 
| desideratum | desiderating | 
| desideration | desiderative | 
| desiderations | |
Note: These 9 words that start with 'desid' are found from the USA & Canada version of the tournament Scrabble word list.