There are 17 words that start with 'branc'.
| branch | branchy | branched |
| branches | branchia | branchiae |
| branchial | branchier | branching |
| branchlet | branchiest | branchless |
| branchlets | branchline | branchiopod |
| branchlines | branchiopods | |
Note: These 17 words that start with 'branc' are found from the USA & Canada version of the tournament Scrabble word list.