There are 17 words that start with 'dorm'.
| dorm | dorms | dormy | 
| dormer | dormie | dormin | 
| dormant | dormers | dormice | 
| dormins | dormancy | dormered | 
| dormient | dormouse | dormitory | 
| dormancies | dormitories | |
Note: These 17 words that start with 'dorm' are found from the USA & Canada version of the tournament Scrabble word list.