There are 18 7-letter words that start with 'arr'.
| arracks | arraign | arrange | arrased |
| arrases | arrayal | arrayed | arrayer |
| arrears | arrests | arrises | arrival |
| arrived | arriver | arrives | arrobas |
| arrowed | arroyos | ||
Note: These 18 7-letter words that start with 'arr' are found from the USA & Canada version of the tournament Scrabble word list.
Also see words start with arro, arra, arre, arri, arrh.
5-letter words start with 'arr' (4)