There are 16 words that start with 'frate'.
| frater | fraters |
| fraternal | fraternity |
| fraternize | fraternally |
| fraternized | fraternizer |
| fraternizes | fraternalism |
| fraternities | fraternizers |
| fraternizing | fraternalisms |
| fraternization | fraternizations |
Note: These 16 words that start with 'frate' are found from the USA & Canada version of the tournament Scrabble word list.