There are 21 words that start with 'agn'.
| agnail | agnate | agnize |
| agnails | agnates | agnatic |
| agnized | agnizes | agnomen |
| agnosia | agnation | agnizing |
| agnomens | agnomina | agnosias |
| agnostic | agnatical | agnations |
| agnostics | agnosticism | agnosticisms |
Note: These 21 words that start with 'agn' are found from the USA & Canada version of the tournament Scrabble word list.