There are 20 words that start with 'redb'.
| redbay | redbud | redbug |
| redbait | redbays | redbird |
| redbone | redbuds | redbugs |
| redbaits | redbirds | redbones |
| redbrick | redbaited | redbaiter |
| redbreast | redbricks | redbaiters |
| redbaiting | redbreasts | |
Note: These 20 words that start with 'redb' are found from the USA & Canada version of the tournament Scrabble word list.