There are 9 words that start with 'demor'.
| demoralize | demoralized | 
| demoralizer | demoralizes | 
| demoralizers | demoralizing | 
| demoralization | demoralizingly | 
| demoralizations | |
Note: These 9 words that start with 'demor' are found from the USA & Canada version of the tournament Scrabble word list.