There are 17 words that start with 'befo'.
| befog | befogs | befool |
| before | befoul | befools |
| befouls | befogged | befooled |
| befouled | befouler | befogging |
| befooling | befoulers | befouling |
| beforehand | beforetime | |
Note: These 17 words that start with 'befo' are found from the USA & Canada version of the tournament Scrabble word list.