There are 10 words that start with 'overfu'.
| overfull | overfund |
| overfunds | overfussy |
| overfunded | overfulfill |
| overfunding | overfulfills |
| overfulfilled | overfulfilling |
Note: These 10 words that start with 'overfu' are found from the USA & Canada version of the tournament Scrabble word list.