There are 4 12-letter words that start with 'bou'.
| boulevardier | bourgeoisies | bourgeoisify |
| boutonnieres | ||
Note: These 4 12-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)