There are 16 words that start with 'brood'.
| brood | broods | broody |
| brooded | brooder | brooders |
| broodier | broodily | brooding |
| broodiest | broodless | broodmare |
| broodiness | broodingly | broodmares |
| broodinesses | ||
Note: These 16 words that start with 'brood' are found from the USA & Canada version of the tournament Scrabble word list.