There are 6 12-letter words that start with 'bes'.
| beseechingly | bespattering | bespectacled |
| besprinkling | bestialities | bestializing |
Note: These 6 12-letter words that start with 'bes' are found from the USA & Canada version of the tournament Scrabble word list.
Also see words start with best, besm, besp, besh, bese, besc, beso, besi, besl, besn, besw.
4-letter words start with 'bes' (1)