There are 14 words that start with 'arrog'.
| arrogant | arrogate | arrogance |
| arrogancy | arrogated | arrogates |
| arrogator | arrogances | arrogantly |
| arrogating | arrogation | arrogators |
| arrogancies | arrogations | |
Note: These 14 words that start with 'arrog' are found from the USA & Canada version of the tournament Scrabble word list.