There are 7 14-letter words that start with 'bou'.
| bougainvillaea | bougainvilleas |
| bouillabaisses | bouleversement |
| bourgeoisified | bourgeoisifies |
| boustrophedons | |
Note: These 7 14-letter words that start with 'bou' are found from the USA & Canada version of the tournament Scrabble word list.
Also see words start with boun, bour, boul, boug, bous, bout, bouc, boud, bouf, boui, bouv, bouz, boub, bouq.
4-letter words start with 'bou' (1)