There are 17 words that start with 'bles'.
| bless | blest |
| blesbok | blessed |
| blesser | blesses |
| blesboks | blesbuck |
| blessers | blessing |
| blesbucks | blesseder |
| blessedly | blessings |
| blessedest | blessedness |
| blessednesses | |
Note: These 17 words that start with 'bles' are found from the USA & Canada version of the tournament Scrabble word list.