There are 6 7-letter words that start with 'carb'.
| carbarn | carbide | carbine | carbons | 
| carbora | carboys | ||
Note: These 6 7-letter words that start with 'carb' are found from the USA & Canada version of the tournament Scrabble word list.
Also see words start with carbo, carbu, carba, carbi, carbs.
5-letter words start with 'carb' (2)