There are 11 14-letter words that start with 'bac'.
| baccalaureates | backscattering |
| backwardnesses | bactericidally |
| bacteriologies | bacteriologist |
| bacteriophages | bacteriostases |
| bacteriostasis | bacteriostatic |
| bacterizations | |
Note: These 11 14-letter words that start with 'bac' are found from the USA & Canada version of the tournament Scrabble word list.
Also see words start with back, bact, bacc, bach, baci, bacu, baca, bacl, baco.
4-letter words start with 'bac' (2)