There are 19 words that start with 'begr'.
| begrim | begrime | begrims |
| begroan | begrimed | begrimes |
| begroans | begrudge | begriming |
| begrimmed | begroaned | begrudged |
| begrudger | begrudges | begrimming |
| begroaning | begrudgers | begrudging |
| begrudgingly | ||
Note: These 19 words that start with 'begr' are found from the USA & Canada version of the tournament Scrabble word list.