There are 12 words that start with 'derai'.
| derail | deraign | derails |
| deraigns | derailed | deraigned |
| derailing | deraigning | derailleur |
| derailment | derailleurs | derailments |
Note: These 12 words that start with 'derai' are found from the USA & Canada version of the tournament Scrabble word list.