There are 12 words that start with 'chlora'.
| chloral | chlorals | 
| chlorate | chloracne | 
| chlorates | chloracnes | 
| chloralose | chloramine | 
| chloralosed | chloraloses | 
| chloramines | chloramphenicol | 
Note: These 12 words that start with 'chlora' are found from the USA & Canada version of the tournament Scrabble word list.