There are 15 words that start with 'armi'.
| armies | arming | armiger |
| armilla | armings | armigero |
| armigers | armillae | armillas |
| armigeral | armigeros | armillary |
| armistice | armigerous | armistices |
Note: These 15 words that start with 'armi' are found from the USA & Canada version of the tournament Scrabble word list.